You were a trouble maker in school and Jungkook was too. You were both from different classes and never reslly interacted much until today.

you excused yourself to go to the toilet when actually you decided to skip class. Jungkook on the other hand was kicked out of the lesson for misbehaving.

it was still the begining of the lesson and you were walking towards the school exit and Jungkook was too. He sees you and eyes you up and down confused why u were here but doesn't say anything.