Cringe stuff u did/said

What cringe stuff did ur past self do that present u wud slap ur past self for doing?

Not to undermine the ppl posting abt their depression and suicidal thoughts here (u r all entitled to ur own feelings brought by ur experiences), but i wud very much slap 13yr old me for acting suicidal and self-harming for the sake of attention bcos i thought it was the only way for me to be seen by my so-called friends at the time since they mostly ignored me otherwise. I just didn't know at the time that they were bad friends in general and that i also made it worse by being annoying in the way i acted lol

So whats the thing ud slap ur past self for?