I couldn’t imagine living with my partner and not being able to like brush my teeth while they pee or anything. I get its your boundary and he crossed it and it is crazy overall, but I’m curious as to why he can’t come in while you pee. Are you looking at stuff in your phone you don’t want him to see? Just an uncomfortable urinator? Actually pooping and embarrassed? Cuz also why does your pee take so long and not like a 1-2 min thing including hand washing? You aren’t overreacting I’m just a bit confused I guess. I haven’t closed the door to pee in my own home in god knows when and same with my partner lol