Why Your Past Decisions Weren't Wrong
By Krish Sapkota | Updated on June 1, 2026
In This Article
Have you ever looked back at your decision and wondered, “How could I have been so blind at that time?” Maybe you’ve labeled your younger self as naïve, foolish, or completely wrong for choosing that path.
We’ve all fallen into the trap of hindsight. Looking back at your life, the answers seem obvious. The mistakes seem avoidable. The warning seems impossible to miss.
But here’s a perspective that can change everything:
That decision you’re criticizing today was not made by the person you are now. It was made by the person you were then, with the knowledge, experiences, fears, hopes, and understanding you had at that moment.
And viewed through that lens, where you don’t have the experience and knowledge level that you have now. It wasn’t a mistake.
It was the right decision for the older version of your’s, who had to make it.
Your past choices were not failures; they were stepping stones. They taught you lessons, shaped your character, and helped create the person reading these words today.
Stop judging your past self with the wisdom you have today. Honor them instead. They did the best they could with what they knew.
The 5x Brain: The Day 1 Reality
Let’s discuss a term I’ve coined, called the 5x Brain. Imagine 5x as a kind of number to keep in mind as a measure of your mental capacity at the exact moment you made that big choice. It’s what you are and what you have experienced at that moment in your life and what you knew.
Suppose you are about to choose a career. You do your research and you decide to become a Chartered Accountant (CA). This is a great way to feel on Day 1. It matches your objectives and goals. It’s like striking gold when you make the decision to pick it. Picking the CA path was just as logical as it could have been given the data your 5x brain was given. It was correct.
The 10x Brain: The Three-Year Wall
Fast forward three years. You are deep into this CA career. Suddenly, you hit a wall. The job feels suffocating. It starts feeling boring or maybe just entirely wrong for your life today.
The panic sets in. You immediately assume you made a terrible mistake. But here is where the unfair comparison happens. You are now judging a decision made by your 5x brain using your shiny new 10x brain (Brain after three years).
Over those three years, you leveled up. You gained new skills, faced real workplace challenges, and matured. You are quite literally a different person with twice the mental capacity. Judging your old self with your new brain is an unfair fight.
The Core Insight: The Perspective Shift
This brings us to the psychological breakthrough. Outgrowing a decision does not mean the original choice was a failure. It simply proves that you have evolved.
Experience and knowledge has expanded. Your 10x brain can now see a much wider world than your 5x brain ever could even imagine. Without making that initial 5x choice, you never would have gained the necessary experience to build your new 10x brain. That so-called mistake was actually a vital stepping stone. So, we can’t declare that decision as WRONG.
The Fluidity of Life and Feelings
We also need to remember that life is not a black and white. Our situations are constantly evolving on a day to day basis. A career that you felt terrible in year 3 might suddenly feel amazing again in year 5.
Maybe you stick it out, and you start earning a fantastic income. The stress gets balanced out as you start mastering the daily tasks. Your age into the role, and then suddenly, feels like a great fit once again. Feelings are entirely temporary. A choice is rarely a hundred percent bad or hundred percent good forever.
Forgive Your Past Self
So finally, how do we use this? It starts with self-forgiveness. Stop beating yourself up over the paths you walked down in the past. You did the absolute best you could with the tools you had in your belt.
Trust the process of your own growth. You can confidently rely on your current 10x brain to navigate whatever steps come next. And you can find peace knowing that this current brain will eventually evolve into a 20x brain in the future. Keep moving forward.
Recently Asked Question
How do I stop regretting past decisions?
To stop regretting past choices, you must realize that you are judging your past actions with your current knowledge. Accept that your younger self made the best choice possible with the limited tools, maturity, and experience they had at that exact moment.
What is the 5x vs. 10x brain theory?
The 5x vs. 10x brain theory is a concept showing that your mental capacity and life experience grow over time. When you feel regret, you are unfairly using your upgraded, mature 10x brain to criticize a logical choice made years ago by your less experienced 5x brain.
Why do I judge my past choices so harshly?
We judge our past choices harshly because of a psychological phenomenon called hindsight bias. Once you already know how a situation turned out, your brain tricks you into believing the outcome was obvious all along, even though it was impossible to predict back then.
Is a decision always right if it feels right at the time?
No decision is guaranteed to be right forever because life is fluid. A choice can be perfectly correct for who you are on Day 1, but it might feel entirely wrong by Year 3 simply because you have outgrown the situation and your priorities have shifted.
How can I forgive myself for a bad career move?
Forgive yourself by viewing that career move as a necessary stepping stone rather than a failure. Without walking down that path, you never would have gained the specific insights and maturity required to realize what you truly want out of your life and career.
Does outgrowing a decision mean it was a mistake?
Absolutely not. Outgrowing a decision is a clear sign of personal evolution, not failure. It means the choice served its purpose by helping you grow into a more mature person with a much wider point of view.
About Author
Krish Sapkota
Krish Sapkota is a Nepali web developer, writer, and entrepreneur passionate about self-improvement, digital growth, and modern education. Through Zap University, he shares ideas, insights, and practical knowledge to help people grow mentally, creatively, and financially in the digital age.
A powerful reminder that decisions should be judged by the information available at the time. Well written and thought-provoking.