1. "Weekend"
2. "Daydream"
3. "Beach"
4. "Happy Hour"
5. "Enthusiasm"
6. "Surprise!"
7. "Rude"
8. "Quiet"
9. "All-nighter"
10. "Spontaneous"
11. "Flirting"
12. "How Are You?"
13. "Party"
14. "Making New Friends"
15. "Friends"
16. "Guilty"
17. "Alone Time"
What it usually means: The worst thing ever. Sad, really.
What it means to an introvert: Something you crave every damn day.