Things I gave to Counter-Strike:
1. Money
2. Time
3. Love

Things Counter-Strike gave me:
1. Arthritis
2. Rage
3, Hatred of Russians,Spanish, and Russians
4. Broken keyboard
5. Broken mouse
6. 9/10 ready
7. Server crashes
8. ****** teammates
9. Competitive matches
10. "Ez Pz" spam
12. Multilingual cursing - I guess this is a good thing?
13. Lag
14. Cheaters
15. 64 tick servers
16. R8 Revolver

Essentially - CS is a greedy woman, but I love her all the time.