In fighting games:
1. I don't taunt, until someone taunts me. (Exception: Garou, I love to taunt after KO in this game, specially with the special taunts.)
2. If the game lets me do a hit after KO (SF4, MvC3) I tend to dash back after the KO hit.
3. I don't rage quit, ever.
4. I always play the fullest, in casuals, tournaments, with new people to fighting games. I don't like to lower down my game for other people. Besides that way it's more fun, you learn more also.
5. No mic online, unless they are friendly matches.
6. If I had fun with the match, won or lost, I send a message saying so.
7. In a fighting game, I play story/arcade mode in the hardest difficulty always to practice.
8. I always play and try to learn all the characters moveset in 2D fighters. Exception been 3D fighters, I can't learn all the moveset of all the characters. =(
3rd PF/FPS:
1. I tend to find spots where I can get the most people at, you can say I'm a camper.
2. I like to use snipers or semi-auto with scopes.
3. I can stay in a same spot for hrs and not kill, I just like to wait and do kills.
4. If I shoot, I try to hide myself after the shot, or just move to another spot and shoot from there.
5. Before dying, I like to throw a grenade, if I have one that is.
Can't think of more, but that should be enough.