1. Falling in love (over and over.......)
2. Laughing so hard your face hurts.
3. A hot shower.
4. No lines at the supermarket
5. A special glance.
6. Getting mail
7. Taking a drive on a pretty road.
8. Hearing your favorite song on the radio.
9. Lying in bed listening to the rain outside.
10. Hot towels fresh out of the dryer.
11. Chocolate milkshake. (or vanilla or strawberry!)
12. A bubble bath.
14. A good conversation.
15. The beach
16. Finding a 20 dollar bill in your coat from last winter.
17. Laughing at yourself.
19. Midnight phone calls that last for hours.
20. Running through sprinklers.
21. Laughing for absolutely no reason at all.
22. Having someone tell you that you're beautiful.
23. Laughing at an inside joke.
25. Accidentally overhearing someone say something nice about you.
26. Waking up and realizing you still have a few hours left to sleep.
27. Your first kiss (either the very first or with a new partner).
28. Spending time with old friends.
29. Playing with a new puppy.
30. Having someone play with your hair.
31. Sweet dreams.
32. Hot chocolate.
33. Road trips with friends.
34. Swinging on swings.
35. Making eye contact with a cute stranger.
36. Making chocolate chip cookies.
37. Having your friends send you homemade cookies.
38. Holding hands with someone you care about.
39. Running into an old friend and realizing that some things (good or bad) never change.
40. Watching the expression on someone's face as they open a much desired present from you.
41. Watching the sunrise.
42. Getting out of bed every morning and being grateful for another beautiful day.
43. Knowing that somebody misses you.
44. Getting a hug from someone you care about deeply.
45. Knowing you've done the right thing, no matter what other people think.
let me add a few...
46. Realizing you're mastering a skill you used to suck at.
47. Seeing your parents' proud face of whatever you just did.
48. Meeting someone you admire/adore (e.g. actor, singer).
49. Having that idol of yours recognize you.
50. Having someone praise about something you did/make/created.
51. Realizing someone you care a lot about feeling the exact same way towards you.
wanna add to the list?