you and Heeseung were rivals you didn't know he had feelings for you

At school a random guy sat next to you and you guys startes to talk you felt eyes on you you turned around and who did you see..? heeseung Glaring at the boy you didn't mind and just kept talking with the boy

Heeseung went over to you and pulled you from your waist "why are you talking to him?" He said sternly