What does he mean by you dont make friends like that????

maybe lovers lol

It's like you can't make friends from beating their brother and tutor lol. But you're right, that's the way to become lovers

I don't know why the dark haired guy is so confusing. He says they are just classmates but then he helps him and take care of him when he is sick. That's not sthg you normally do with just "classmates" ┑(￣Д ￣)┍
He probably had some kinda reason to act like this but guess we'll find out later...

Yeah, me too I don't get him at all. Just classmates but treating like boyfriends

Or like a friend. I mean I'd take care of my friends if they are sick or help them with their studies but I wouldn't do all that for someone who is just a "classmate", it makes no sense...

Yes, and he even pay Tong Yang's hair. Obviously not classmates

pat*