Perhaps and maybe, Jongdae has a crush on his fellow bandmate, Yixing. (Jongdae, of course, denies anything of the sort.)

Perhaps and maybe, Yixing also has a slight crush on his fellow bandmate, Jongdae. (Yixing, of course, doesn't quite understand what he's experiencing.)

Perhaps and maybe, they are both just stubborn and oblivious little s. (Luhan certainly agrees with that.)