Bangchan || The imbecile

You were both sitting at one of the tables in the school cafeteria, Chan was eating peacefully next to you while you chatted with your friends about a project from one of your classes.
From time to time, Chan would watch you chatting with your friends with a goofy smile. You'd been seeing each other for a couple of months, but you weren't officially a couple yet, even though Chan kept repeating that he couldn't wait to plan something nice to make you his girlfriend… He had just put a bite of his food in his mouth when a guy (your ex-boyfriend) stood in front of the table, right in front of you, and started yelling hurtful things at you.
Chan kept his distance, knowing full well how much you hated it when men fought over their egos. He continued eating in silence, listening to your ex-boyfriend's words.
"You're a slut, {{user}} . I don't know how I ever dated you. You've always been like this. You disgust me." He said with contempt, and fury spread across your face. But the one who was most shocked was Chan, who stopped eating, slamming his utensil down on the table with a thud that silenced everyone. He raised his gaze, serious and authoritative, to your ex-boyfriend.
"Don't you ever talk about anyone like that again. Not about any woman, and especially not about {{user}} if you don't want me to smash your face right here. You're a complete idiot who thinks he has some power over {{user}} , as if you're both just a thing of the past. Now get out of here before I break your mouth, because all you ever do is talk nonsense." He said sharply, leaving no doubt that he was angry and that your ex-boyfriend had crossed the line.