Responses
I mean he does have a crush on her (of some sort), and her relationship with the other guy isn't very developed either, and although he's possessiveness isn't healthy it's nothing we've never seen before, right? Also, even if she doesn't have any romantic feelings towards him as of now, it doesn't mean she can't develop any in the future, which I hope she won't for obvious reasons. But anyway, nothing is set in stone yet, so I still think we should at least consider the story to be a love triangle.
Well, 2ml is his mother's son after all, not that I care, bc he's not on the cover...