I'll break it down into categories.
People
1. Copycats.
2. Racists.
3. Snitches.
4. People who pretend to be emo just so they can get attention. A
real emo wants to stay alone and unnoticed, rather than "Hey guys! Check out my new scar!".
5. Smart-allics(sp?).
6. Prejudice people.
7. People who whine about having no skill/talent, when they don't even work towards it.
8. People who
purposely make stupid decisions(ex- drugs, bad habits, murder, ect.)
9. People who complain about your problems when they have the exact same problem themself.
10. People/Bands with little-or-no talent that are highly popular and overrated.
11. People who jump to conclusions without hearing your side of the story.
12. When I work hard to achieve something, and it's left ignored.
Other
1. How long it takes for YouTube to load on
Wii internet.
2. Waking up early.
3. Having a super-crammed school schedule.
4. When I get a sour note on guitar. XP
5. When I run out of lead on my pencil.
6. How much Cartoon Network SUCKS now. They're kicking off their only good shows and adding crappy, unthoughtof ones.
7. Anything Disney-sponsored.
8. Commercials on kid channels that advertise things like insurance, medicine, stuff that kids don't know/care about.
9. How 85% of my e-mail account is spam.
10. When my computer gets a virus.
I have MUCH more, but that's all I can think of at the moment.