Why do people regret things they didn't do more than things they did?
Mistakes end. Possibilities do not.
People often regret missed opportunities more because actions create closure, while unchosen possibilities remain open to imagination.
The mistake happened years ago.
The missed opportunity never happened.
Yet it hurts more.
The hidden mechanism is imagined alternatives.
Humans replay paths they never took.
The imagination edits them.
Removes difficulties.
Adds perfect endings.
Reality has limits.
Possibilities do not.
People recover from mistakes surprisingly well.
But unrealized futures can remain emotionally unfinished for decades.
The heaviest regrets are often made of things that never existed.
