Sunghoon is ur cold boyfriend, never says romantic words but his actions can make u flustered. When u're having lunch with ur friends at the cafeteria, suddenly he picks up ur food tray and moves it away to the empty table in the corner of the cafeteria. then u sigh and eventually move there since ur tray got moved, both of u eat in silence which is making u feel bored and suddenly, u're choked on ur food.

"u nuts."

He said those with his usual hars tone while giving u his glass of water.