You just arrived at school and walked to class, but before that you went to the locker to get your sports uniform

While you were holding your sports uniform and locking your locker, Jungkook came and took your sports uniform, then he lifted your sports uniform up until you had difficulty reaching your uniform

Jungkook: Haha try to take it if you can, you shorty!

Jungkook giggles and still raises his hand that was holding your tracksuit