1. Walking on the wrong side of the sidewalk/stairs/hallway.
2. Chewing with your mouth open.
3. Being overly-concerned with appearances.
4. Not worrying about your appearance enough.
5. When your diction comprises erudite verbiage when unpretentious elocution would suffice.
6. Judging those who don't watch your favorite show...
7. ...or don't like your favorite movie.
8. Being a martyr.
9. Being overly-optimistic.
11. Waiting to merge until the lane you're in closes.
12. Being overly-ambitious.
13. Being overly-aggressive at the bar.
14. Over-staying your welcome.
15. Taking forever to respond to a text during a romantic conversation.
16. Having an opinion on everything.
17. Being overly-competitive.
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