Go do something else. Do NOT do what I have done. I used to put people so down in the water when I was mad, like seriously ruin things. It was all legal, but you should relax and go watch some positive hypnosis thinking videos instead. Worked for me. Fear of losing leads to anger, anger leads to hate, hate... ...leads to suffering.~Yoda (true)
Games or irl, just make fun of them in your head. Like "lol, nolifers/tryhards/idiots"