
September 20, 2026 · 11 min read
Both — and the useful version of that answer is practical, not philosophical. Some of what feels like "who you are" is a script you inherited and never tested. Some of it is genuinely yours. The way to tell them apart isn't to think harder about it — it's to pick one recurring behavior, check whether you're actually deciding it in the moment or the situation is producing it for you, and if it's the latter, retrain it at the exact point where it fires. Not by deciding to be a different person. By changing what you do the next time the old cue shows up.