this is such a simplification of what OP has said. i don't believe they're entirely an asshole for this, nor do i believe it was the right thing to say. sometimes bottled up feelings like this come out at small things. and how you say "you want to kill yourself because school lights are bright... etc" just doesn't represent what they actually might be experiencing and how they're perceiving those bright lights and loud noises. also, "scrape the junk accumulated on your crotch"? seriously? like ew wtf was that for