Because Minseok loves coffee, among other things.   (And also, all of his friends are idiots, especially Luhan.)

...for I fear you'll drift away.

He already has three dogs back at his parent's house, there's no need to add another one. And although pets are allowed in his apartment building, he doesn't know if he can take care of him when he has college and dance classes to attend to.   That's what Jongin tells himself everyday, but everytime he looks into the little dog's eyes, he knows he's a lost cause.

Jongin likes cute things.

A girl, her diary, and one Park Chanyeol.

He wants to erase the frown from his hyung's face, if only for a little while.

Because being rejected by Kim Joonmyun shouldn't hurt this much.