Fast-forward a few months and Kurt and Blaine have become inseparable. Blaine doesn't understand why, any time Kurt enters a room, he gets butterflies in his stomach. It's probably because their best friends, right?
As Kurt gets to know Blaine, he can't help his feelings towards Blaine. He knows Blaine is conflicted, but he promised himself, he wouldn't push Blaine, as he could lose him.
Blaine broke up with his girlfriend much to his parent's disapproval. He just didn't feel that way about her. He didn't feel that way for any girl but it was probably because he hadn't found the one yet.
Blaine was sprawled out on the floor of Kurt's living room, watching Moulin Rouge, with Kurt.
“How'd did you know, you were gay?” Blaine asked.
“I just knew. When boys my age would fantasise about girls, I would fantasise about boys.”
“How did it feel, when you thought of guys”
“Well, I would get butterflies in my tummy. And when I was with a boy I liked I would feel like the luckiest guy in the world. Why?”
“No, reason. I just wanted to know.” Blaine was conflicted, did that mean, he liked Kurt.