1. Tell the other person you love them
2. Give or get a hug
3. Make the other person feel important and respected
4. Kiss!
5. Have fun together
6. Tell the other person that you care
7. Hold hands
8. Go for a long bike ride
9. Give a special gift
10. Be there when a friend is needed
11. Spend time together
12. Go to a movie
13. Walk arm in arm in the woods
14. Make a special tape of Love songs
15. Talk openly about your feelings
16. Share dreams with each other
17. Snuggle up together
18. Sit together in the park
19. Take a walk together
20. Go out to eat
21. Have a picnic
22. Play a game
23. Give compliments
24. Relax in a whirlpool
25. Go swimming
26. Just be close
27. Go grocery shopping
28. Cook a meal together
29. Touch each other in a loving way
30. Do homework together
31. Plan and go on a road trip
32. Throw a party together
33. Bake cookies
34. Go to the Library
35. Browse in a museum
36. Just be there
37. Find out what's special for the other person and do it
38. Exercise together
39. Gaze at each other
40. Wash each other's cars
41. Go fishing
42. Talk to each other
43. Listen to hurts
44. Do a work project togehter
45. Choose a special favorite song
46. Listen to joys
47. Hold each other close
48. Use eye contact to share a private thought
49. Write each other letters
50. Talk on the phone
51. Trust each other
52. Give or receive a promise ring
53. Meet each others family
54. Go hiking together
55. Make sacrifices for each other
56. Just cuddle
57. Respect each other
58. Go for a moonlight walk
59. Hide a love note where the other will find it
60. Give each other sexy looks
61. Write a poem
62. Send flowers
63. Eat dinner by candlelight
64. Go to a concert
65. Watch the sunrise together
66. Take a drive together
67. Give each other pet names
68. Go sightseeing
69. Rent a video
70. Do things for each other without being asked
71. Ramble on tangents to each other
72. Whisper something nice into the others ear
73. Be best friends
74. Take a carriage ride through the park
75. Go out dancing
76. Play music together
77. Flirt with each other
78. Laugh at something funny together
79. Be faithful
80. Impress each other
81. Make a list of things you like about each other
82. Read a book and discuss it
83. Meet each others friends
84. Go horseback riding
85. Cook each others favorite food
86. Find out what makes the other happy
87. Make each other gifts
88. Be caring
89. Watch the sunset
89. Nibble the others ear
90. Tickle each other
91. Dedicate a song on the radio
92. Send a funny card
93. Share lifetime goals with each other
94. Play "footsie"
95. Share private jokes
96. Think about each other
97. Find out what makes the other sad
98. Go skating
99. Stroke your hand through each others hair
100. Share an ice cream cone
101. Have your picture taken together
And then he added a few more to the list but I will make an honorable mention to my favorite which is wrassle with a 9-iron. And also Smell laundry detergents at a store...