I stole this from Jae's site, but I really like it:

11 things women want from men:

1. Know only me!
2. Only look at me when you're talking to me
3. Even if i'm late for 20 min never be mad
4. Always take me home at night
5. Kiss my picture right before you go to sleep every night
6. Promise to call me at least 3 times every time
7. Tell me about your day
8. If I hurt, hurt with me
9. No matter who approaches you, only call my name
10. Always be on my side
11. Believe in me

- 11 things women want from men - park ji yun 5th album

It's definitely the little things that count...

My additions:
12. Think of me all the time
13. Call me when you think of me
14. Hold my hand when we're together
15. Answer my calls...no matter what time
16. Don't hang up on me, even if you're mad
17. If you're mad at me, tell me why...........nicely
18. Talk to me.. really talk to me
19. Know only me!
20. KNOW ONLY ME!!!!!!!!!!!

It's really not that hard to make us happy guys.. it's really not.