We’ve all been there: you make a decision, but then the doubts start creeping in. *What if I made the wrong choice? What if the other option would have made me happier?* These “what ifs” can spiral into overthinking and dissatisfaction, trapping us in a cycle of second-guessing.
The irony? The more we leave room for questioning our decisions, the less satisfied we become. Research shows that when people are given the option to change their minds, they’re often less happy with their initial choices than those who don’t have that option. In this post, we’ll explore why what ifs block happiness, how overthinking sabotages contentment, and why committing to our choices might be the key to a happier life.
The Study: Monet Paintings and the Illusion of Choice
A famous experiment involving Monet paintings reveals how our brains handle choice and satisfaction. Participants were given two prints to choose from. One group was told their choice was final—they couldn’t change their minds later. The second group was given the same prints but told they could return and switch their selection if they wanted.
The result? The group with no option to change was happier with their choice. Why? Because when we know a decision is final, our brains stop questioning it. We accept the choice and learn to live with it, often finding more satisfaction as a result. Meanwhile, the group with the option to switch spent time ruminating, wondering if they’d made the “right” choice—and that mental back-and-forth robbed them of enjoyment.
Why More Options Aren’t Better
This experiment highlights a key truth: when the possibility of changing our minds exists, our brains fixate on that potential. It’s like leaving a door slightly ajar—our minds keep peeking through, wondering if what’s on the other side might be better.
This mental ruminating mirrors what happens when we’re faced with too many options. Our brains go into overdrive, analyzing, comparing, and doubting. Psychologists call this “decision fatigue”the exhaustion of weighing endless possibilities, which leaves us unable to truly enjoy the choice we made.
The problem? The more we ruminate, the less happy we become with our decisions. Instead of embracing them, we get stuck in overthinking, imagining all the what ifsthat could have led us down a different path. And this doesn’t just apply to big life decisions—it affects everyday choices like what to eat, what to wear, or even what movie to watch.
How Ruminating Sabotages Happiness
Ruminating is the mental habit of replaying a decision over and over, questioning whether we made the right choice. It’s like being stuck in an endless loop, searching for the perfect answer when none exists. This overthinking blocks happiness in three key ways:
- It creates doubt. The more we reconsider our decisions, the more we convince ourselves another option might have been better—even if we were initially happy with our choice.
- It prevents closure. Overthinking keeps us in a state of indecision, unable to fully enjoy the present moment because we’re still stuck in the what if zone.
- It fuels perfectionism. We chase the illusion of a perfect decision, but perfection doesn’t exist. The constant quest for it only leads to dissatisfaction.
Limiting Choices for Greater Happiness.
So how do we combat this? One of the best strategies is to limit our choices. Fewer options mean less mental energy spent weighing possibilities, making decisions smoother and less overwhelming.
Think of it like choosing from a small menu versus a massive one. With fewer dishes, it’s easier to pick something and feel confident. But with dozens of options, the pressure to choose the perfect meal makes the process stressful—and even after deciding, we might wonder if we should have picked something else.
Another key strategy? Commit to your decision once it’s made. Avoid re-evaluating it or comparing it to what you didn’t choose. When you revisit a decision, you give your brain permission to ruminate—and that’s where dissatisfaction creeps in. By mentally closing the door on alternatives, you free yourself to enjoy what’s in front of you.
We often associate finality with something negative, but in many cases, having no option to change a decision can be liberating. When you know your choice is final, your brain stops worrying about whether it was the best one. Instead, your brain just focuses on making the most of it.
Here are some practical tips to reduce overthinking and boost happiness in decision-making:
Set limits on choices.If you’re overwhelmed by options, consciously narrow them down. For example, limit the number of products you compare when shopping online.
Avoid re-evaluating. Once you’ve made a choice, trust that you made the best decision with the information you had.
Embrace imperfection. Not every decision will be perfect—and that’s okay. Focus on the positives of your choice rather than what might have been.
Practice mindfulness. Stay present with your decision instead of dwelling on alternatives.
Happiness Is in Commitment, Not Options.
The “what ifs” in life can be some of the biggest obstacles to happiness. Whether it’s the option to change a decision or the overwhelming number of choices available, our brains’ tendency to overthink and second-guess leaves us feeling less satisfied.
Research shows that limiting our choices and committing to them can make us happier with the decisions we make. By letting go of the need to reconsider every option and embracing the freedom of finality, we give ourselves space to enjoy the present moment.
So next time you make a decision, trust yourself. Stop the mental back-and-forth—and watch how much more content you feel without the burden of what ifs eating away at your happiness.
Stephen Quinlan Updated May 2026