[masraum]

Arrogance and condescension, those are traits that are reasonable to dislike for sure.

This is an interesting question. I can't think of anything specific, but I'm sure there are traits that I don't like. It probably depends upon the person and a number of factors. I'm unlikely to go off on anyone, my tactic would be to mentally write them off and just not deal with them any more than I absolutely have to.