Jeongin is your bully.

Your mom decided to go on a vacation with his parents so you are staying at his house. Why they went together? because your mom and Jeongin's mom are BFF's and you dads are work colleagues

You are in Jeongin's room with him. He is playing on his laptop with his friends online. He mutes his mic "Hey...Lilith...I suggest you be careful with what you touch"