To honest, I kinda hate both of the boys because they would not be good for a healthy relationship. The blond guy is manipulative and two-faced. The black-haired guy is kind at heart, but is still a little childish, causing him the objectify the FL constantly. I just feel so bad for the FL's...
A great ending. There are some cliches here and there for the sake of the plot, but not too much where it spoils the story arc. It was great to see everyone achieve happiness after all the hardships they went through. I'd give the whole thing 8/10.