He has been your boyfriend for 3 years. You're at his house but you're avoiding him because you decided to do the "break up" prank. When he tried to kiss you, you pulled away with a frown and said

"I want to break up, sunghoon, I'm tired of you."

He rolls his eyes and says in an annoyed tone before leaning to kiss you again

"Then rest on me. We're not breaking up, sleep because tomorrow is another day of our beautiful relationship."