Overthinking is a silent saboteur that often strikes at the most inconvenient times. Whether it’s choosing the best route to take, making a career decision, or evaluating a simple preference, the more we think, the more complicated things become. Our minds, designed to process information and solve problems, can sometimes get lost in a web of analysis. This creates a paradox: the more we reflect, the less able we become to act. From a centipede’s journey to a golfer’s meltdown to how overthinking distorts our judgments, we’ll explore how too much thought can hinder action and how to know when to trust your instincts and engage your rational mind.

The Centipede: Stuck in a Web of Analysis

The centipede’s story is a clear metaphor for the dangers of overthinking, especially when it leads to analysis paralysis. On the surface, reaching a grain of sugar seems simple enough. The centipede has everything it needs — its legs, mobility, and ability to move across the room with relative ease. But instead of following its instincts, the centipede becomes bogged down in excessive thought. It starts by weighing its options: should it descend the table’s left or right leg? Once it selects a direction, the centipede must figure out which foot should take the first step, which foot should follow, and how to coordinate the movement of its many limbs.

What begins as a logical, even admirable, attempt to maximize efficiency ends in paralysis of thought. Each decision is scrutinized and reconsidered, leading to hesitation, doubt, and, ultimately, inaction. The centipede is caught in a never-ending loop of contemplation and reevaluation, unable to execute one simple action, allowing it to move closer to its goal.

This scenario mirrors what happens in human decision-making when we overthink. Often, we analyze every possible outcome and every conceivable consequence of our decisions, attempting to perfect our plan before acting. This can quickly lead to decision fatigue, where the sheer volume of options or possibilities causes us to freeze. In business, relationships, and personal choices, overthinking can prevent us from making decisions, leaving us stuck in an endless cycle of deliberation. The centipede’s failure is a stark reminder that sometimes, even if not perfect, action is better than stagnation.

Van de Velde: The Perils of Overthinking Under Pressure

Jean Van de Velde’s infamous collapse at the 1999 British Open is another vivid example of how overthinking, especially under pressure, can undermine our ability to succeed. Van de Velde entered the tournament’s final hole with a three-shot lead — a position that should have easily secured him the victory. A double-bogey would suffice, which is a manageable score for a golfer of his caliber. He had to play it safe, stick to his strategy, and avoid making mistakes. However, the mounting pressure of the moment began to cloud his judgment.

As Van de Velde stood on the tee box, poised to hit the final shot to seal his victory, his body began to betray him. The beads of sweat that appeared on his forehead were the first signs of anxiety creeping in. His body language shifted from confidence to uncertainty. When he hit the ball, it sailed off target, finding the bushes. What followed was a string of errors that would turn a potential championship win into one of the most notorious collapses in sports history. The nerves got the best of him, and every shot seemed to worsen. The pressure began to paralyze him. He even waded into a water hazard, considering whether to take a shot from there before eventually taking the penalty.

Van de Velde’s story shows how, in high-stakes situations, overthinking under pressure can lead to an avalanche of mistakes. The more he thought about the consequences of his decisions, the less able he became to execute them effectively. Not a lack of skill caused him to lose the game, but his overthinking — a mental burden that overshadowed his natural abilities. He was caught up in the fear of failure and the need for perfection rather than trusting the techniques and strategies that had gotten him this far. This is a critical lesson: in moments of pressure, it’s often better to trust the process and let go of the need to control every detail. Overthinking in these situations doesn’t lead to better outcomes — it disrupts performance.

Van de Velde’s experience applies to many high-pressure situations, whether public speaking, leading a team, or making critical business decisions. Under pressure, it’s easy to overanalyze and become paralyzed by the fear of making the wrong choice. The result is often the opposite of what we intend: rather than avoiding mistakes, we create them through indecision and hesitation.

The Jelly Test: How Overthinking Distorts Judgment

Wilson and Schooler’s jelly experiment further illustrates how overthinking can distort our natural perceptions and decision-making. The first part of their study involved participants sampling forty-five varieties of strawberry jelly. The results were predictable: Participants preferred the same varieties that expert tasters had chosen based on a simple, intuitive tasting process. Their decisions were quick and based on direct sensory input, making the rankings straightforward and in line with expert opinion.

However, in the second part of the experiment, participants were asked to justify their rankings in great detail, explaining why they preferred certain jellies over others. This is where overthinking crept in. When participants were forced to rationalize their preferences, their rankings changed dramatically. Some of the best-rated jellies were now ranked at the bottom simply because overanalyzing led to unnecessary complications in their reasoning.

This experiment highlights a crucial point: the more we analyze, the more likely we are to distort our initial, authentic reactions. In many cases, our first instinct or gut feeling is more reliable than the rational explanations we create afterward. This is especially true for tasks that involve sensory or emotional judgments. Overthinking can shift our focus from experience to abstract reasoning, causing us to question our initial responses and distort our true preferences.

In everyday life, overthinking can lead to similar distortions. For instance, when deciding on a product, a career move, or even a relationship, the more we analyze the details, the more complicated the decision becomes. The simplicity and clarity of our initial instinct or gut feeling often give way to confusion as we attempt to justify every angle. The jelly experiment is a reminder that, in many cases, less thought leads to more accurate and satisfying outcomes. Trusting our intuition — or our “gut” — can be more effective than overanalyzing every option.

The Role of Intuition: When to Trust Your Gut

Intuition is often seen as a mysterious, almost unscientific concept, but it’s rooted in our brain’s ability to process patterns and experiences quickly. It’s the “gut feeling” we get when something feels right or wrong, even without having the time to consciously analyze every piece of information. This type of intuitive thinking is crucial in everyday decision-making, especially when faced with situations involving routine or familiar tasks.

For example, overthinking each note or movement can disrupt the natural flow of music when playing an instrument. The best musicians don’t consciously think about each finger placement or breath; they allow their muscle memory and instincts to guide them. Similarly, when performing complex physical tasks—like driving or playing sports—intuition and muscle memory are often more effective than consciously trying to control every action.

In the business world, intuition is also key. Warren Buffett’s “circle of competence” concept is a perfect example of how intuition can guide us in areas where we have expertise. Buffett has spent decades honing his understanding of specific industries and markets. As a result, he can make quick, intuitive decisions about investments within his realm of knowledge. He doesn’t waste time overthinking investments in areas outside his expertise, instead choosing to trust his intuition based on years of experience.

In life, there are countless moments when we must trust our instincts. Whether in choosing a course of action at work, evaluating a person’s character, or navigating a personal relationship, intuition provides us with rapid, valuable insights that would take much longer to derive through conscious analysis. Overthinking in these situations can lead to second-guessing, confusion, and delay. Trusting our gut, especially with experience in the area, is often the most effective and accurate approach.

When to Rely on Rational Thought: Complex Decisions

While intuition is invaluable for routine decisions, there are times when rational thought is necessary. Complex, unfamiliar, or high-stakes decisions require careful consideration and logical analysis. They cannot be made on instinct alone because they often involve uncertainty, risk, and consequences beyond what intuition can account for.

Investment decisions are a prime example of when rational thinking should prevail. Unlike day-to-day decisions, such as choosing a meal or deciding what to wear, investments involve multiple variables and long-term consequences. Investors must consider market trends, company performance, and potential risks. Intuition may sometimes guide an investor, but making the right call is nearly impossible without logical analysis and careful research. In this context, overthinking becomes necessary because the situation’s complexity demands it.

Similarly, overthinking can be an asset when faced with major life decisions, such as changing careers or purchasing property. These are not choices made on impulse or based solely on a gut feeling. Instead, a thorough analysis of the pros and cons, potential outcomes, and long-term impact is essential. In these situations, overthinking doesn’t lead to paralysis—it ensures that decisions are based on reasoned judgment and informed understanding. This is particularly true for decisions that involve significant financial or emotional investment.

Rational thought is crucial for navigating situations our evolutionary instincts weren’t designed to address. In the Stone Age, survival depended on making quick, intuitive judgments about food, danger, and social relationships. However, today’s complex decisions — like career planning or financial investing — require the engagement of the rational mind. When applied correctly, overthinking helps us make more informed and thoughtful decisions that protect us from the consequences of hasty action.

Balancing Intuition and Rational Thought

Ultimately, the art of decision-making lies in balancing intuition with rational thought. It’s not about rejecting one in favor of the other but about knowing when to rely on each. Intuition serves us well in familiar or practiced situations, while rational thought becomes invaluable when navigating more complex or uncertain decisions. The trick is to recognize which approach best suits the task at hand.

Trusting our instincts is often beneficial for everyday tasks. The ability to act quickly without overanalyzing is a significant advantage in high-pressure situations. However, when faced with complex challenges, particularly financial decisions, relationships, or long-term goals, overthinking can be beneficial if it leads to a thoughtful, reasoned conclusion.

By learning when to embrace our intuitive knowledge and when to rely on logical analysis, we can more effectively navigate the complexities of life. This balance allows us to make decisions in a timely and informed manner, ensuring that we don’t become paralyzed by indecision or bogged down by overthinking.

Conclusion: The Balance Between Head and Heart

Overthinking is a double-edged sword. On one hand, it can deepen our understanding and lead to better decision-making in complex situations. On the other hand, it can paralyze us, making simple tasks unnecessarily complicated. The key is knowing when to trust our instincts and when to rely on logical analysis. It is not about eliminating one or the other but finding the balance that allows us to navigate life effectively.

Ultimately, the centipede, Van de Velde, and the jelly tasters all serve as cautionary tales. Overthinking can lead to missed opportunities and hinder our natural abilities. Sometimes, the wisest decision is to take a step back, trust our gut, and let go of the need to analyze every detail.

This article is part of The Art of Thinking Clearly Series based on Rolf Dobelli’s book.