What is a word for on edge?

Related questions

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2. Do you hyphenate middle class?
3. What does edge stand for in Boy Scouts?
4. Is sperm acidic or alkaline?
5. What is Mobile Edge?
6. What is diagonally opposite?
7. What is the full form of H+?
8. What is the difference between edge and vertices?
9. Does edging increase sperm count?
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Tags

1. #hyper
2. #words
3. #overanxious
4. #agitated
5. #excited
6. #apprehensive
7. #related
8. #strung
9. #worried
10. #wired
11. #jumpy
12. #restless
13. #stressful
14. #unnerved
15. #nervous
16. #fidgety
17. #impatient
18. #nerve
19. #jittery
20. #uptight
21. #anxious
22. #racking