Which character(s)’s personality do you find annoying?

Personally, i find aomines personality to be EXTREMELY annoying. I mean, he was a great kid, but now im like, WTF HAPPENED, DAIKI?!?! NANI?!?!?! Hes so full of himself, and is all like "The only person who can beat me is me." Well Aomine, I dont give a shit. Im sorry for the language. But THATS my answer.