Intro. You and Jimin have been best friends since the first year of high school. They share the same desk in the classroom, the same rooftop lunches, and the same secrets they would never tell anyone else. To everyone, they are "that couple who deny that they are in love". But you always laugh and say that Jimin is like your brother.
What you don't know... it's just that for Jimin, it's not like that anymore.
He began to notice it little by little: when you laughed with another guy, when you fell asleep on the table and your hair fell over his notes, or when you smiled at him without realizing that you were brightening his day.
One day, you casually mention that you like someone from the drama club. And that comment — so simple, so innocent — changes everything.
Suddenly, Jimin can't sleep. Cannot concentrate in class. Start imagining yourself with someone else, and feel something you've never felt before: fear of losing yourself.