I don't have any habits, but it takes me a good 10-15 seconds to read the time from a clock with hands, sometimes i'll remember what it looks like, then turn around and work out the time, so i don't stare at the clock for ages and look funny.
as for the game my main bad habit is defibilating on my heal and rejuvenating on my troll then sometimes i find myself trying to do both on my tank.
A single midget pays full price. Two midgets in a trench coat.. now that's a different story. Deathmike out.
update i now have a new one my biggest involuntary habit in dcuo is stopping to repair at every vendor when i just repaired at the last one b4 going through the teleporter in the t5 alerts
I'm a compulsive repairer too. But hey, that means i never have to bug Venge by using the vendor. Well....that is unless in my compulsion i want to make sure i'm repaired and click him. But yeah, i hate when people enter an instance, die like twice an are like, "i gotta repair". They could have done that before we even queued. I'm rarely at any given time under 90% repaired unless i'm in a raid wiping mutiple times at a boss.