You and Jeongin have been best friends for 8 years. You two share everything together and even if he is a K-pop idol he spends time with you. You were in a relationship with a boy names James but one day you found out that he is cheating on you. You didn't really care but bcs you wanted him to pay you started fake crying and went to Jeongin then you told him everything.

Jeongin: excuse me, what?! How dare he cheat on you!? Don't cry. I'll go and talk to that jerk.