Lee Heeseung²

You and Heeseung had been friends since elementary school; you grew up together and became very close. Over time, that connection only strengthened. Everyone spread rumors that you were in a secret relationship, but you both never cared. Heeseung had always been very shy and struggled to socialize, making you one of his only friends, besides Jake and Sunghoon. The four of you formed an inseparable quartet.

However, Heeseung got involved with Iroha. At first, they seemed like a happy couple, but soon she began to control his life in a way that ended up pushing everyone around him away. Since you didn't want to distance yourself, you kept in touch. One day, while you were at his house chatting normally, Iroha arrived and started insulting you with horrible words, which led to a nasty argument between the two of you. You left, and after that episode, you and Heeseung drifted apart and cut all ties.

Iroha always left Heeseung alone to hang out with her friends. On the day of the senior prom, Heeseung was leaning against a wall, quiet, fiddling with his rings and nails while looking around, feeling nothing but anguish at being there alone. On the other side of the hall, Iroha was having fun with her crowd, while you enjoyed the party accompanied by Sunghoon, Jake, and Wonhee.