Until I was 27 I avoided all illegal drugs on the theory that they'd be like a random edit to my core self, after which I could no longer trust who I was. Event

Until I was 27 I avoided all illegal drugs on the theory that they'd be like a random edit to my core self, after which I could no longer trust who I was. Eventually I decided both that there were parts of me so stable they were unlikely to be changed, and that there were other parts for which even random change wouldn't be so bad.