an inability to realize they are a fucking idiot...
completely immobile on 'opinions' that they arbitrarily think everyone has, therefore they are right...
not shutting the fuck up when they have nothing valid to contribute...
being unable to read that everyone around them hates them and wish they'd shut up...
there's a line for me about people that lack empathy - feeling/reading/understanding what others around them feel, and while i get most people aren't on the crazy sherlock holmes-level of observation about peoples interest/emotions i apparently got stuck on default at birth, it downright bothers me to no end when someone BLATANTLY is so fucking empathically retarded they cannot tell an crowd of people want them dead, to shut up, or just walk out and never come back... suppose this falls under 'excessive ego', as in they and their thoughts about 'me, me, me i'm awesome' are so bulbous and think you can chip away at it with a jackhammer for a month and only scratch the surface, if that...
though i suppose what really gets to me about these types of people is how 'high and mighty' they think they are and yet never once think about anyone else, i doubt they even think about themselves with how much they talk/react, like there's some plug loose in their heads and stuff isn't connected right... i've met sociopaths- people clinically incapable of empathy, with better capabilities of reading others then these morons... and that's just sad ._.