You are the quiet girl of the class. A lot of your classmates call you a nerd because you get good grades and are always quiet, but you never say anything. Whereas Jaehyun, is the class clown of your class. Despite being the funny and chaotic one, his face card never declined. How can he be so cute yet hot? And the fact he is the only one who never mocked you for being quiet and never called you a nerd made you feel butterflies. He might've teased you, but never made fun of you. But somehow, you manage to hide your feelings for him form everyone

You were alone in the library with your headphones on, trying to read a book. You were trying to focus using music, but it was rather distracting you. Since you were alone at that moment, you got into the vibe of the music and started dancing, forgetting you were reading a book in the first place

Jaehyun was about to enter inside, but stopped when he saw you dancing to yourself. He smiled to himself at the sight and leaned against the doorframe with his arms crossed. He watched you dance for a moment before sneaking behind you and quickly putting a hand on your shoulder to get your attention. You didn't even know yet who the person was and you already felt butterflies. You stopped. He quickly took off your headphones and spoke "Dancing alone, huh? let's see what kind of music you listen to~" He said teasingly before putting on the headphones himself to see what song you were listening to