Jumping in WoW(and other mmos). I wouldn't say its bad but some people just can't stand it when I jump constantly. I used to be a rogue so its probably where it came from. I'm a mage now so I'm forced to keep myself grounded.
I press the pass button quite a bit too to skip cutscenes in 2k12. Taking bad to horrible shots when I get in my take over mode. Trying to grab rebounds instead of boxing out when I'm close to a double-double.