1. When somebody asks you to repeat yourself especially when you know they heard you in the first place.
2. Haircuts
3. People shaking their feet or legs
I do 1 and 3 all the time XDDD
1. While driving, talking to people in another car because they annoyed you. I HATE it when people do that.
2. Kids with tantrums.
3. People telling me about how much their life sucked when they were my age.