you are Sunoo.

Niki called you, he told you to go to the rooftop of the school. And you agreed too.

you made your way up, and you finally see him. He was staring at the sky, but he turns around and looks at you, he smiles.

“Sunoo-ah, I’ve been wanting to tell you something…” he says shyly, looking to the side. What you didn't notice is that he was blushing.