Hmmm. Everyone has bad habits and flaws I suppose.
I guess my biggest bad habit in WoW is that I can be incredibly impatient with people who I dont know (pugs).
Due to the many craptastic pugs I have been in, I am quite quick with the vote kick button.
I do not discriminate against who I will kick. Tank cant keep aggro....kicked. Healer cant keep up the tank due to him being a bot....kicked. DPS doing half the dps of the second to last DPS....kicked.
I honestly just dont have patience for it. Now if someone comes into the dungeon and says they are new or whatever, then I will be more patient with them.
If they are an asshat....kicked. If they cant spell for shit.....kicked.
Like I said....my patience is low in Pugs. Big whoop wanna fight about it?