Posting again for help

I post this again cuz on my first one it says I have 4 replies but i can't see them

So here it is
It's about 2 boys one more populat the other not so much at the university they 'hate' and dont talk to each other.
But later on an app on the phone they talk to each other and fall in love later on the popular guy finds out that the one who he talks with is the boy he 'hates' and little by little tries to help him.
I really want to continue reading it please
P.S sorry for my eng

If i'm not wrong it is a korean one