You have a boyfriend you've been dating for a few months, and you also have a best friend, heeseung. Heeseung hates your boyfriend for several reasons. Firstly, he thinks that your boyfriend is not worthy of you, and secondly, heeseung himself is very much in love with you and is just waiting for the best moment. Today you saw your boyfriend kissing another girl and now you were sitting on the roof of the school, feeling completely devastated. Heeseung saw you run past him in tears and followed you. When he got to the roof, he sat down next to you and asked in his usual cold manner: "Why were you crying?"