1. Because they are Blair and Chuck, Chuck and Blair.
2. Because butterflies. Enough said.
3. Because Chuck asked her "Are you sure?"
4. Because one day she will be his wife.
5. Because "I'll stand by you through anything."
6. Because he got inspired by looking into her eyes.
7. Because their outfits match.
8. Because she brings out the best in him and he brings out the naughty in her.
9. Because they have tonight.
10. Because he knows that she is not some delicate little flower.
11. Because their children would be the best dressed.
12. Because she was all he could think about all summer.
13. Because “3 words, 8 letters”.
14. Because the thought of her and Nate made him sick.
15. Because “we're inevitable Waldorf”.
16. Because she'll never be just another girl to him.
17. Because she has an itch only he can scratch.
18. Because he'd rather wait than to screw it up.
19. Because they are going to go to the movies and hold hands, and they'll be awesome doing it.
20. Because “define like”.
21. Because he really is sorry.
22. Because of the hugs.
23. Because amid all the fireworks on Bastille Day all Blair could see was Chuck.
24. Because when he didn't say it she wanted to die.
25. Because she is wearing revealing dresses for him, even though it's not her style.
26. Because when she abandoned her two dads before Labor Day, gossip girl bet that Chuck Bass wanted to know why.
27. Because Chuck doesn't want Blair throwing her call boy in his face.
28. Because he will pretend she's Blair.
29. Because he just wanted Dorota to get some secrets about Blair out of her.
30. Because he brought her the Erik Beamson necklace- “Something this beautiful deserves to be seen on someone worthy of its beauty.”
31. Because Blair doesn't belong with Nate. “Never have, never will.”
32. Because he looked back both times after they fought and she walked away. 1X13 and 2x08
33. Because she so wants the devil to come collect.
34. Because the first time Chuck looked in the mirror the whole summer was right before Blair arrived on the jitney.
35. Because she'll always be there for him because she cares.
36. Because he brought her flowers to apologize...twice.
37. Because he knows what that pin means to her and one day it will end up on his sleeve and stay there forever.
38. Because she's just an accessory on the prince's arm, but on Chuck she will be so much more.
39. Because he so craved his best friend's girl.
40. Because if he was her man, he wouldn't need clues to find her. Or ravish her.
41. Because she is wearing the necklace even though he isn't her date.
42. Because the limo is sacred.
43. Because “8 letters, 3 syllables. Say it and I'm yours.”
44. Because she was amazing up there.
45. Because for her, Chuck would do anything.
46. Because Chuck has never chosen Serena over her. (Like Nate did)
47. Because he distracted himself all summer hoping he wouldn't feel it....but he still does.
48. Because he is amazed by the fire below her cool exterior.
49. Because no one enjoys their first time, except Blair.
50. Because “someone loves Chuck Bass.” And that some one is Blair Waldorf.
51. Because “lease don't leave with him.”.
52. Because he was afraid that she would “see him” if they spent the summer together.
53. Because she was down right maternal.
54. Because she isn't going anywhere.
55. Because she is the most beautiful woman he has ever seen. Nobody else!
56. Because he crashed her mom's wedding.
57. Because in the face of true love you don't give up even if the object of your affection is begging you to.
58. Because she ruined his pants.
59. Because she doesn't mind if he leaves the scarf on.
60. Because Blair loves a limo.
61. Because “if you thought that was long, you have no idea what you're in for.”
62. Because he put the blanket over her, before he left.
63. Because Chuck would love to give Blair a ride.
64. Because he loves it when she talks dirty.
65. Because he knows her better than anyone else.
66. Because Chuck Bass is a romantic and Blair knows and that’s all that matters.
67. Because her dirty dreams are about Chuck.
68. Because he told her to shut up and dance with him.
69. Because he is the only one who admires her for knowing how to use people.
70. Because Chuck's type are brunettes with big brown eyes.
71. Because she absolutely loves him wearing purple.
72. Because their dopplgangers were canal street knock offs of each other.
73. Because he took what she kept throwing at Nate, and Nate kept throwing back.
74. Because he would match his bow tie with her headband.
75. Because she needed someone and he was there.
76. Because they have amazing eye sex.
77. Because before they hooked up he was a good friend to her.
78. Because he became better for her.
79. Because Chuck saw the heart pin on Marcus' sleeve and was devastated.
80. Because she knew exactly who it was.
81. Because they did update his software over the summer.
82. Because they both have an appetite for destruction. (The Wild Brunch)
83. Because she is his toughest critic.
84. Because he makes her feel alive.
85. Because he was honored to play a “small” role in her deflowering.
86. Because he keeps replaying her purring in his ear...over and over.
87. Because he sounds like a jealous boyfriend.
88. Because Blair tamed the UES bad boy.
89. Because all she cold think about all summer was Chuck Basstard.
90. Because she looked for him even though he asked her not to.
91. Because “the girlfriend and the best friend” is so classy.
92. Because he would never just use her as draino.
93. Because she's the best he ever had.
94. Because she said he is disgusting, and hates him...but still held his hand.
95. Because he bring her in such a relaxed mood that she is wearing pants.
96. Because, let's be honest, they are the hottest thing ever seen on T.V.
97. Because when he whispers in her ear her eyes roll in the back of her head.
98. Because the Arabian horses of his father were not only sweaty, but beautiful too.
99. Because Chuck never judged Blair.
100. Because they're themselves around each other.