There's a person in my game who cannot handle their characters being disliked or insulted. Any offhand comments or CR that isn't getting down on all fours and licking their character's ass is enough to make them PA plurk and feel anxious and uncomfortable. If this wasn't bad enough? Their character in canon is an asshole and they're still pretty assholeish in game. They're a shitty person and not everyone is going to get along with them, but apparently they don't feel like playing out the negative CR their character would probably get and they like to emotionally manipulate people by guilting them and getting depressed over it.

Yep. I mad. I know I'm going to have to crit them, but past situations involving explaining this shit to them ends with PA plurking and bawleeting shit.