Killjoy

Why do people have to ruin the fun of others? There's this guy amongst my group of basketball kakis. He's critical, obnoxious, arrogant and the list goes on. Every Sunday, he spoils my fun by just being himself. Today was the last straw, he wanted to punch a kid and had to be restrained by two other guys. I was sickened and decided to call it a night.
I don't count him as a friend... friends are important so folks, do surround yourself with good friends. They play an important role in your life.