It depends entirely on what's going on. I am very competitive in academics and games I'm good at. If I suck at something and know it, though, I'm not competitive, lol.
OH, very, even when it's unnecessary, just about everything comes out to competition for me... It's because I know I'm the best, so I have to prove it to the world. :tongue:
I am borderline pathological about competition in some venues you motherfuckers don't even want to see me playing trivial pursuit.
I avoid competition unless we're playing cards, or shooting pool. But, if I'm playing with someone that shoots league pool, I'll usually try to keep it light. Definitely depends on the activity.
I'm not competitive at all. I get argumentative about things, but that is more about "justice" than wanting to win.