I’m not Polite Polly, and I’m not Ms. Manners, but I’d like to help you anyway with your game etiquette. Playing games can be frustrating at times and you can become angry, but that doesn’t mean that you should express your anger in the game.
What you read here should give you the chance to still have fun, while not ruining the mood of others during a multiplayer game.
1. Make sure you encourage the other players. Even in a game where you compete against each other, like in a car race or a fighting game, make sure you invest some time and give the other players congratulations when they do something cool, like a great move or taking a smooth curve. I’m not saying you should kiss up to him, but don’t leave tensions build up between you. You’re playing a game, so have fun and make sure others have it as well.