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How People Make Decisions
Decisions often look like a clear moment. A yes. A no. A “this is what we’ll do”. From the outside, it can seem as though someone simply weighs things up, thinks for a moment, and then makes a choice.
In reality, it is far more complex.
Decisions do not happen only in the mind. They emerge from perception, experience, emotion, and from what we notice in the first place. Long before we consciously evaluate an option, our nervous system has often already collected, sorted, weighted, and compared information with previous experiences.
That is why decisions can feel so different from person to person. For one person, a decision is quick and clear. For another, the same situation is full of open questions, risks, nuances, and missing information. This does not automatically mean that one person decides better than the other. Often, different decisions, or different decision-making styles, reflect different ways of processing information and assessing risk.
This becomes particularly visible when we look at neurodivergence. Neurodivergent decision-making styles often do not show us “strange” decisions. They show us human decision-making under a stronger magnifying glass. They make visible what is otherwise easily overlooked in everyday life: how strongly decisions are shaped by perception, sensory processing, safety, context, and social pressure.
What Happens When We Make Decisions?
Anyone who wants to understand how people make decisions first needs to look at what happens when we make decisions. Decisions are not purely rational assessments. They are an interplay of rapid evaluation, conscious analysis, emotional resonance, and cognitive load.
How Do People Make Decisions?
A well-known model distinguishes between two modes of thinking: a fast, intuitive mode and a slower, more analytical one. Daniel Kahneman (advertisement) described these as System 1 and System 2. System 1 works quickly, automatically, and based on experience. It recognises patterns, responds to moods, and draws conclusions before we can consciously put them into words. System 2 works more slowly, more critically, and in a more structured way. It weighs things up, compares criteria, and tries to justify decisions consciously.
In everyday life, both systems interact. Many decisions do not begin with a fully formed argument, but with a feeling. Something feels right. Or wrong. Or too restrictive. Or unnecessarily risky. This gut feeling is not automatically irrational. Often, it is an early form of pattern recognition. The body or nervous system responds to information that the conscious mind has not yet fully sorted.
That does not mean gut feeling is always right. It can be distorted by stress, fear, negative experiences, or wishful thinking. But it deserves attention. Often, it is the first sign that a piece of information has not yet been put into words.
Analysis follows. It checks, sorts, and asks: What exactly am I perceiving? What am I reacting to? Which criteria are relevant? What assumptions are behind this? In the best case, emotion and analysis do not work against each other. The feeling points to a trail. Analysis checks whether that trail holds.
Another important factor is cognitive load.
Every decision requires mental capacity. The more information has to be processed at the same time, the harder it becomes to prioritise clearly. More perception is not automatically better or worse. People who filter less strongly often take in more information. That can be valuable because important details become visible that others may overlook. At the same time, it can worsen the signal-to-noise ratio. It becomes harder to distinguish: What is genuinely relevant? What is simply loud? What is a warning signal? What is background noise?
This is where many differences in decision-making processes begin.
Why Decisions Feel Easier for Some People Than for Others
Decisions do not feel equally easy for everyone, because people process information differently. Some people find a direction more quickly because they recognise a sufficiently clear pattern early on. Others need longer because they are considering more variables at once, or because they perceive uncertainty more strongly.
One key difference lies in risk assessment. For some people, an incomplete information base is not a major problem. They decide pragmatically, test the decision, and adjust later. For others, the same situation feels unsafe because the consequences are difficult to predict, or because several possible risks are present at the same time.
Then there is the individual need for safety or exploration. Some people are more oriented towards avoiding mistakes, creating stability, and understanding long-term consequences. Others are more oriented towards possibility, movement, curiosity, and energy. Both can be valuable. Both can also become problematic when they dominate too strongly.
The psychology behind decision-making is therefore never merely a question of logic. It touches on self-trust, experience, the nervous system, social conditioning, and context. A person who has been heavily criticised for wrong decisions in the past will decide differently from someone who has learnt to see mistakes as part of development. A person who perceives many nuances will decide differently from someone who abstracts more quickly. A person who often masks in groups, meaning they strongly adapt to expected social signals, will decide differently from someone who can clearly sense and express what feels right for them.
So the question is not only: “Why is this person deciding so slowly?” Or: “Why is this person deciding so quickly?”
The better question is: “What information is this person processing right now, and according to which inner criteria are they evaluating it?”
Neurodivergent Decision-Making Styles
Neurodivergent decision-making styles cannot be neatly sorted into simple boxes. Not every person with ADHD makes impulsive decisions. Not every autistic person needs complete information. Not every highly sensitive person is overwhelmed. Human beings are more complex than neurotypes.
Even so, examples can help make typical patterns visible. Not as judgement, but as a magnifying glass.
ADHD: Fast, Intuitive, and Strongly Context-Dependent
Let us imagine a person with ADHD in a supermarket.
They originally only wanted to buy three things: oat milk, bread, and tomatoes. Then they are standing in the shop. Lights, sounds, people, colours, special offers, new products, a forgotten message on their phone, hunger, time pressure. Suddenly, it is no longer just three things that feel relevant, but many stimuli at once.
A decision can then happen very quickly: “That looks good, I’ll take it.” Or: “I can’t decide right now, I’ll move on.” Sometimes this quick intuition is very accurate. The person spontaneously recognises what they feel like eating, what is practical, or what fits the situation. Sometimes, however, an impulsive purchase decision emerges that no longer feels quite so sensible later on.
The point is not: ADHD means bad decisions. The point is: context often has a very strong influence. Energy levels, sensory environment, hunger, time pressure, interest, and emotional activation can significantly affect decisions.
There is also a strength in this. Fast pattern recognition, situational adaptability, and intuitive response can be highly valuable, especially when movement is needed or when others get stuck in theoretical deliberation for too long. The challenge lies in distinguishing genuine intuition from a short-term stimulus.
Autism: Deep Analysis and a High Need for Reliable Information
Another example: an autistic person is thinking about changing jobs.
From the outside, someone might say: “It’s obvious. The new offer pays more, so take it.” But for the person concerned, the decision may not be that simple. They are not only thinking about salary, but about many other factors: How clear are the tasks? How predictable is the day-to-day work, and does it fit existing routines? How many meetings are there? How much social uncertainty will there be? How much will the commute change? How reliable is the new manager? What unspoken expectations might be waiting in the new organisation?
From the outside, this may look slow or complicated. In reality, however, a very thorough risk analysis is taking place. The person is trying to evaluate not only the obvious advantages, but also the long-term fit.
For major decisions in particular, this can be enormously valuable. Deep analysis prevents decisions from being made only according to surface-level criteria. It can make risks visible that others may only notice once they have already become costly.
The challenge is that a high need for complete information can delay decisions, especially when complete certainty is not attainable. What is needed then is not less analysis, but clearer decision criteria: Which information is genuinely relevant to the decision? Which uncertainty is unavoidable? At what point is the decision prepared well enough?
High Sensitivity: Subtle Signals, Many Impressions, and Strong Resonance
As a third example, imagine a highly sensitive person facing a difficult conversation.
Perhaps it is with a friend, a colleague, or a manager. On the surface, the issue seems clear. Something happened and needs to be addressed. But during the conversation, the person does not only perceive the words. They register tone of voice, pauses, eye contact, tension, small changes in facial expression, the atmosphere in the room, and their own physical response.
As a result, important details can become visible. Perhaps the person notices early on that the other person is hurt, even though they are speaking matter-of-factly. Or that agreement is only superficial. Or that the conflict is not really about the stated issue, but about a deeper feeling of not being seen.
This can be a great strength. Strong observation skills can help people make decisions in a more socially nuanced and situationally sensitive way. At the same time, the density of stimuli can become overwhelming. Then it is not only the factual issue that is present, but an entire field of moods, possible meanings, and emotional consequences.
A gut feeling can be very valuable here. It may indicate that “something is not right” before it can be explained rationally. At the same time, this gut feeling later needs to be examined: What exactly was perceived? Was it a clear signal? An old fear? Overstimulation? A genuine inconsistency in the conversation?
Again, this is not about judging one way of perceiving as better or worse. It is about understanding which information is actually flowing into the decision.
Benefits of Neurodivergent Decision-Making
The benefits of neurodivergent decision-making are often underestimated because they do not always fit conventional expectations. In many organisations, speed is treated as competence, confidence as clarity, and ease as professionalism. But good decisions do not arise from speed alone. They arise from relevant information, appropriate evaluation criteria, and a realistic assessment of consequences.
Fewer filters can mean that more information is perceived. That can be exhausting. But it can also mean that details become visible which later prove decisive. A seemingly small contradiction in a conversation. An unclear phrase in a requirement. A process step nobody notices, but which later blocks implementation.
Deep analysis can take longer. But it can also enable better long-term decisions because it evaluates not only the immediate advantage, but also fit, risks, and systemic consequences.
Pattern recognition is another important benefit. Many neurodivergent people recognise connections, fractures, or recurring dynamics very early. Sometimes they cannot immediately explain why something stands out. But they notice that a pattern does not fit. In complex situations, precisely these signals can be valuable.
And finally, different ways of perceiving often create unusual solution spaces. People who sort information differently often arrive at options that would not appear in a very homogeneous thinking environment.
Neurodivergent decision-making is therefore not only interesting for neurodivergent people. It makes visible how differently people perceive information, assess risks, and prepare decisions.
Decision-Making Challenges in Neurodiversity
At the same time, it would be wrong to romanticise neurodivergent decision-making styles. More perception, deeper analysis, or subtle social sensitivity are not automatically easy to carry.
A common challenge is decision overload. When a great deal of information is present at the same time, even a small decision can become large. Not because the person is being dramatic, but because their system is genuinely processing more.
Then there is perfectionism or overthinking. Especially with high-stakes decisions, the desire can emerge to get everything right. One more piece of information. One more scenario. One more possible consequence. At some point, additional analysis no longer improves the decision, but holds it in place.
Social dynamics in teams can intensify this challenge. If one person raises objections because they see a real risk, they may be perceived as difficult. If another person decides quickly because they sense energy and direction, they may be seen as rash. If someone perceives subtle moods but cannot yet give a clear justification, their gut feeling may be dismissed.
Another important point: masking.
People who have spent a long time suppressing their own reactions and adapting to expectations can sometimes lose access to their own decision. Then the question is not only: “What is the best option?” It becomes: “What do I actually want? What do I need? What feels right for me when I am not simply trying to appear acceptable?”
I can only decide in my own best interests if I still know myself. That is not a soft side note. It is a central condition for real decision-making capacity.
Practical Tips
The good news is this: different decision-making styles can not only be understood, but also used practically. For individuals and for teams.
Practical Tips for Neurodivergent People
The first helpful step is to make decision criteria explicit. Not only: “What feels right?” But: Which criteria are truly relevant to this decision? Is it about safety, energy, money, relationship, long-term fit, freedom, calm, development, or reliability?
In the autistic job-change example, this might mean: salary is one criterion, but not the only one. Predictability, leadership style, and room for autonomy may be just as important.
The second step is to define time windows. Some decisions need depth. But depth needs a boundary, otherwise it becomes a loop. It can help to say: “I will research until Friday. On Saturday, I will decide based on the information available by then.”
The third step is to set “good enough” thresholds. A decision does not have to be perfectly secured in order to be viable. Useful questions include: “Which uncertainty can I accept?” Or: “What would I need to know in order to make this decision responsibly?”
For ADHD in particular, it can also help to remove decisions from acute stimulus situations. Do not plan the entire week’s shopping while hungry in the supermarket. Do not say yes to every new idea while in an energy high. Do not enter into a long-term commitment under time pressure. Even a short pause can help distinguish intuition from impulse.
For high sensitivity, it can be helpful to sort perceptions after a conversation: What did I actually observe? What did I interpret? What did I feel physically? Which of these is relevant to the decision? In this way, a diffuse gut feeling becomes an evaluable source of information.
Practical Tips for Neurotypical People
Neurotypical people can also learn a great deal from neurodivergent decision-making. Not because they should copy it, but because it can expand their own decision logic.
From the ADHD example, we can learn to take context more seriously. People do not make decisions in a vacuum. Energy, environment, time pressure, and emotional activation influence decisions. A useful question is therefore: “Am I deciding from clarity, or from my current state?”
From the autistic example, we can learn to examine assumptions more thoroughly. Just because something seems obvious does not mean it has been sufficiently understood. A helpful question is: “What information am I currently treating as given, even though it has never been made explicit?”
From high sensitivity, we can learn not to dismiss subtle signals too quickly. A gut feeling may be a signal, even if it does not yet come with a complete explanation. The helpful move is not to turn every feeling into truth immediately. The helpful move is to examine it: “What exactly did I perceive? Which observation is behind this?”
Three simple practices can significantly improve decision quality:
- Observe more precisely and document observations. Not just “the meeting was strange”, but: “Two people did not respond, responsibility remained unclear, and the next step was not named.”
- Give the gut feeling more room to speak. Not as the sole basis for a decision, but as a source of signals.
- Sleep on it once more, even if everything seems crystal clear. Fast clarity can be valuable. But it can also mean that the most familiar option was simply the loudest.
Practical Tips for Teams
For teams, groups of friends, and families, the greatest lever is to make different decision-making styles visible without judging them.
A team can, for example, clarify: Who thinks quickly in options? Who sees risks early? Who recognises social tension? Who can work well with incomplete information? Who notices that an important perspective is still missing?
Such differences are not a disruption. They are decision-making resources. The important thing is to create room for both depth and pace. Not every decision should be analysed endlessly. But not every decision should be made at the speed of the loudest or fastest person either.
In practice, this might mean: first gather information. Then clarify criteria. Then listen to objections. Then decide which decision-making model fits. Sometimes what is needed is a clearly accountable decision-maker. Sometimes an advice process. Sometimes consent. Sometimes a pragmatic immediate decision is enough.
What matters is that teams stop pretending there is only one right way to make decisions.
Connecting This to the Workplace
This brings us back to my previous article on clear decisions in organisations. Organisations often try to solve decision-making problems by adding more speed. More pressure. Shorter meetings. Faster votes. But if it is not clear how people process information, which objections are allowed to become visible, and which decision-making styles are present in the room, real clarity does not emerge.
When teams understand how differently decisions are formed, they can build better decision structures. An objection is then not automatically read as resistance. A quick idea is not automatically dismissed as rash. A gut feeling is not automatically treated as irrational. And thorough analysis is not automatically misunderstood as a blockage.
Good decision-making processes bridge different ways of thinking. They create a shared foundation without smoothing over difference. They help teams make information visible, assess risks appropriately, and make decisions that are not merely formally agreed, but genuinely viable.
Because in the end, the point is not that all people make decisions in the same way.
The point is to design decision spaces in such a way that different ways of thinking can contribute to better decisions.
Monika Wolff is a neurodiversity-informed innovation consultant and founder of Flow by Wolff. She specializes in designing innovation processes that unlock cognitive diversity instead of suppressing it. Her work focuses on neurodiversity in organizations, inclusive performance systems, and psychologically safe environments that allow complex thinking to translate into measurable innovation outcomes.