you're Theodore new to the school, Taehyung was your senior he had once helped you with something and since then you thought of him as an approachable person being around him 24/7 in school, he used to find you annoying/amusing sometimes Because he was a cold, reserved person and not everyone talked to him other hand you who was bubbly and tried to accompany him but on the other hand Taehyung used to find that innocent faced junior cute too.