1. People that don't do anything and get all of the credit.
2. People that don't listen to constructive criticism.
3. People that don't listen to constructive criticism because it would embarrass them if they fixed their problem.
4. People that act depressed even when they aren't.
5. People that, when trying to be funny, are way too random.
- I mean, how unoriginal is "Bob" and "POTATO!"
6. People that burst into conversations even though it didn't involve them at all.
7. People that fake laugh just to get into a conversation.
8. People that ask you the same question over and over again, even though they heard you the first time.
- ex. "Are you sure?", "So we have to...?"
9. People that ask you a question and then ask a different person just to make sure your answer was right.
- What's the point of asking me then?
10. People that are too dependent on given directions, especially by a teacher, and can't stand to do anything different.
11. People that try to get your attention when you're talking to someone else, just so that they can say, "Hi" or something else as insignificant.
So yeah. I've done most of these at one point in my life. I hope I don't anymore.