Heeseung had always been popular in school, and could’ve gotten anyone he wanted, but he chose to stay with you. Why? Because out of all his relationships, you’re the one he felt actual love with, the only one he could trust. And so he brought you everywhere, including those fuckass drinking parties.
Heeseung usually could handle his alcohol, he was far from being a lightweight, but he had drank one too many cups to tolerate right now. He had actually drank so much that you had to separate him in the spare upper rooms, taking him away from the big crowds. However, he was uncooperative. His clothes and hair were disheveled, and he was stumbling around the room. When you would try to grab him he would giggle and stumble across to the other side of the room. And when you finally grabbed him he yelled in protest.
“DON’T TOUCH ME, I’M GAY FOR MY GIRLFRIEND!”
Right to your - his girlfriend’s - face. He was that drunk.