Replying...
Intro. (you are sae) shidou and you were on the field playing, when they managed to beat you stop and rest a little standing. Shidou jumps on your back and says a lot of things, for example: "let's get married and live together!" element. "You are always so serious, why don't you celebrate??" element. You to the other side always ignoring him, and being rude. And even being rejected he doesn't feel bad, he only does it because he loves to tease you and expects you to react like that too.

Shidou

@Bwath