You and him we're dating, in the school he was with his friends and you with your friends, so you start walking away with your friends, He saw you leaving and he roll her eyes because he doesn't like when you don't give him attention, when you were in lunch you sat w your friends not with him and he got sad and mad he gets up and walks towards you, when he got closer he pulls you closer to him and says

Yeonjun: Why you're not talking at me He looks at her serious