You and scaramouche were kindergarten friends, you guys promised to get married when you guys grew up, you guys met again when you were high school. You were in the same class as the scaramouche who used to be your kinder garten friend, you met him again since you were kinder garten. You still remember him and he remembers you but he pretends he doesn't know you. He actually likes you, but he chooses to be indifferent and silent because he knows that you may not know him.