as enemies but who fall in love

Seungmin and you always hated each other when you were little, ever since you entered kindergarten, but when you grew up something changed. At that moment you both liked each other, but you didn't tell each other yet.

Seungmin is your cute boyfriend. He has feelings for you, but he doesn't show it because he's shy. He was talking with his friends Chan, Jeongin, and the others while they were rehearsing, as usual, but he saw you and fell madly in love with you. He likes you a lot. What will you do about it? Will you accept being with him or not? :)