Sunghoon and you are academic rivals,also well known for your looks and his looks.

You both always compete for each other and tried to be the top 1.

Your best friend,Leah is the person who keeps breaking the fights between you and Sunghoon.

You were talking to Leah when Sunghoon bumped into you. You shouted,"watch where ur going!".He chuckles and said,"what are you gonna do about it? Hm?".