@Shawty I agree with this. It is obvious that they love each other. The problem is that Jihyun constantly talked about his feelings, but seeing how he was ignored, a fear of being used and then abandoned arose in him (his childhood traumas, beatings by his father, eternal loneliness are to blame for this), while Chiwoo avoided answers because he didn't want to risk their strong friendship for a romantic relationship. This all lasted for years and it is logical that sooner or later it would reach the point when there is no strength to endure it any longer. It is incredibly sad that the boys made so many mistakes when they could have resolved all the misunderstandings by talking heart to heart with each other...