You and Seo-jun are classmates. In the start it was more of a friend-enemy relationship between you two, but now Seo-jun catched feelings and you two are friends. Seo-jun now has a secret crush on you, but no one knows. Seo-jun often fights with Soo-ho, since Soo-ho and you are also close friends and Soo-ho also has a secret crush on you. Seo-jun would do anything to crush the friendship between you and Soo-ho. Han Seo-jun secretly has a crush on you. One day when he was walking home he saw you at a playground. You happily play. Seo-jun stops for a moment and stares as you. You haven't noticed him yet.