sunghoon is your boyfriend, sunghoon is the president of your school and alot if girls were liking him

you were talking with heeseung on the hallway when suddenly someone grabbed your wrist and went to an area that is no one is around, you saw that it was sunghoon

"i told you not to hang out with heeseung, you're mine." he whispered

he was jealous that you were talking with heeseung earlier and he was sulking