If I remember right, he did protect him for a while after saving him until he left school
they got close after susu saved suyue while he was bullied, suyue always called him gege back then. then something happened (too complicated to explain but its related to suyue's bullying) that forced susu to move school. susu told his friend to protect suyue in his stead but no one listened, suyue got bullied again. the bullying was so bad that his face was ruined so he got a plastic surgery using susu's face as a reference. gu hanzhou always said susu looks like suyue but its the opposite actually.
can you spoil me why the moonlight is to obsessed with the substitute... I know substitute guy saved him in the past when he got bullied.did they got close or it's just one time saving and yet ml take it for life?
It also irkes me how the ml's personality and action. I can't see it as wholesome. he's in between as red and green flag. he's handsome but thats it for me. when the ml take advantage of him and bite of his neck. feels like it was counted as a sexual harassment and whenever he try to do touchy touchy and kiss stuff with substitute despite not having a relationship between is so unpleasant to see. if I don't know the context. they look like having a fair despite it was the moonlight doing. I also hate the fact that I'm still at 14 but I already feels like that substitute guy developing feelings with the moonlight so. I think Im gonna drop it at 14.