Undiagnosed here but appointment in a few days. The more I read here, the more I relate. One thing that bothers me and affects my career significantly is that I'm an incredibly competitive, sore loser. I struggle to take defeat even if it isn't a competition. The easiest example would be games (board and video). If I lose, especially if I thought I played well, I'm basically inconsolable. I've landed up in the ER before because I took out my losing on my wrist by punching a wall. Also been basically a walking bruise because hitting myself works just as well. Nothing can get me out of the state of questioning the game, questioning myself, my skill, my personality/character, and my potential until I'm naturally ready to come out of it. It gets me into extreme fits of anger/anxiety/somewhat sadness. 

Anyone else?