I spent several years in my early 20s as a daily smoker, but at some point in the last few years, I crossed some sort of line, and I seemingly can't smoke at all anymore without winding up anxious as hell. Ultimately this led to me just totally giving the stuff up, which isn't the worst outcome. I still miss certain aspects of it, but after consistently having bad experiences for a while, it seems that I'm just better off without it.

I don't really drink either, so my vices now are limited to vaping and a very occasional small dose of mushrooms.

/shrug, worse problems to have I guess.