You and Kai were childhood friends when they were 7 years old. You have feelings for each other. But one day you have to part with kai because he has to move out of town

15 years passed. And you're 22 years old when you order a drink at the college store. You accidentally bumped into a man. When you look to the side, a tall, muscular and handsome man is holding 2 drinks in his hand

Kai: "oh..Have we met before?" Kai smiles and tilts his head

what should you do now?