1) People who write "gonna" or "wanna"
2) People who pass you, pull in front of you, and slow down
3) People who talk at movies, especially those who say what's going to happen next
4) People who don't use the crosswalk when they cross the street
5) People who don't respond to my emails or texts when I'm manic
6) People who break the rules when I don't

Those are just a few. Gum snapping, chewing with one's mouth open, and not washing one's hands after using the bathroom are also high on my list.