Jungkook is sick, he was locked in the room because he has a DID - Dissociative Identity Disorder (Multiple Personality Disorder), he can change into some different persona. You are a psychiatrist who was trying to help him but it was hard for you. It was 8 AM and you were walking towards his door where he was locked. You unlock the door and come inside. Jungkook was sitting on the edge of the bed when he notice you he just look at you but didn't say anything.