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Big questions · Applies at the moment of decision, and again in review

How to know when you've made the right decision

“You can make a great decision and get a bad result. Confusing the two is how people become afraid to decide at all.”

A right decision is one made well with the information available at the time — outcome is a separate, partly luck-driven measure that shouldn't be confused with decision quality.

People conflate a good decision with a good outcome, which makes them terrible at learning from either.

What nobody tells you

  • Hindsight makes every decision look more obvious than it was — this is a cognitive bias, not evidence you should have known better.
  • There often isn't a single 'right' decision, just several reasonable ones with different trade-offs — the anxiety of decision-making often comes from refusing to accept this.
  • Regret is not proof of a wrong decision. You can make the right call and still grieve the road not taken.

The basics

  • Decision quality and outcome quality are different axes — a good decision can have a bad outcome (bad luck) and a bad decision can have a good outcome (good luck).
  • Reversible decisions and irreversible ones deserve very different amounts of deliberation — most people over-deliberate the former and under-deliberate the latter.
  • A decision made with your values clear and your information reasonably gathered is 'right' regardless of what happens next.

The framework

Process over outcome

Judge a decision by the quality of the process that produced it, not the result, especially for anything with real uncertainty involved.

  1. 01

    Did I gather the information that was reasonably available, given the stakes and the time I had?

  2. 02

    Did I check the decision against my actual values, not just the pressure of the moment?

  3. 03

    Would I have made the same call with the same information, regardless of how it turned out?

The playbook

0/6

The conversation — what to actually say

You're spiraling over a decision that turned out badly

“Given what I actually knew then, was this a reasonable call? If yes, the outcome was bad luck, not bad judgment.”

Someone second-guesses a call you made with good process

“I made that decision with the information I had and it matched what I value. I'd make it again.”

The mistakes — what people get wrong

  • Judging every past decision purely by how it turned out, which teaches you the wrong lessons.
  • Using 'it might not work out' as a reason to never decide, which is itself a decision with a cost.
  • Confusing confidence with correctness — some people are equally confident about bad decisions.
  • Ignoring a bad process just because it happened to produce a good outcome.

Ask yourself

  • Did I make this decision with my actual values, or with whatever was loudest at the time?
  • What did I actually know when I decided — not what I know now?
  • Would I make the same call again, with the same information, regardless of what happened?

Go deeper

  • Book

    Thinking in Bets — Annie Duke

    The clearest treatment of separating decision quality from outcome quality.

  • Book

    Decisive — Chip & Dan Heath

    A practical process framework (WRAP) for major decisions.

  • Exercise

    The pre-mortem/post-mortem pair

    Write your reasoning before deciding, then compare it honestly to the outcome afterward.

General educational information, not legal, tax, medical, or financial advice. Rules vary by country and change over time — verify with a qualified professional before acting.