I'm a pretty chill guy, but I have to admit I hate people that get a belt promotion (lets say, blue to purple) and overnight they suddenly become full time coaches. Meaning every time you roll they feel the need to stop every 10 seconds and ask you why you are doing what you are doing, where are you going with that move, and, worst of all, if you lock them into something, they stop and "guide" you into finishing it correctly. Its annoying to me. I can't imagine myself acting that way when I get my purple in a few years. Other that that, I've never really had any issues with anyone I've rolled with. Everyone is super cool. What about you? What kind of person annoys you in your academy?