My little secret (SUGA Fanfic Oneshot)

Minji's a scholar student who has a cold front and a serious image in school. Her friend hears about a rumor in which a teacher got fired for having a relationship with a student yet a new librarian came and her friend roots for her. She wasn't at all interested but when they have an encounter in the library, her heart sped up. As she realized she likes him, she saw a wedding ring on his finger.... "Damn it." she said before she ran away from him.