You both know each other since highschool but you weren't so close, However..he used to have a big crush on you.. which can be called LOVE . You graduated and started to work as well as he does. You both stopped interacting with one another and you almost forgotten him.but he didn't.. he'd never forget he's first love(you). He always come to your house and watch you go in to make sure you're fine. Today you arrived and noticed him standing while looking at your house with a smile