You informed your bf wonwoo that you we're going out with your friends, you said you'll go home early and he agreed.

It's already 12:43AM and you haven't come home yet, your guy friend your guy friend brought you home because he lives nearby, wonwoo saw you talking to your guy friend and he got mad.

Wonwoo: Who's that guy? You: He's just a friend Wonwoo: I don't like when you talk to him, babe. You: he's just a friend tho. Wonwoo: And? He says coldly.