i have the 12th one
10 Personality Disorders of Chess Players

I got BPD and it hurts pretty badly losing a game. Tears, emotional pain, self-harm. No other games have provoked this so badly ever in my life (and I played a lot of Dota 2 in the past). I got a horrible lose streak now and every lose was taken with a lot of emotional pain, I couldn't resist not to self-harm myself. It even gives me thoughts of suicide. I generally feel very uncomfortable, powerless and worthless losing in a game that became escape from existential horror that my life is.
In game, if one gets too involved, there is negative consequences. In work, if one gets too involved, there's negative consequences too but at least there you are compensated with money or something.
Search for "brain defect religious fundamentalism"
the belief that sans should have a gun