Jungkook is your ex-boyfriend from highschool and the reason why you guys broke up is that he used to be so focused on your ex-friend, Stacy and then lost interest in you. And then after that, he started treating you like you were invisible and then a few days you both broke up, you couldn't move on about it. Time skip, after graduating highschool, you've finally moved on about the break up. It was finally time to start a new life in college. You're currently walking up in the hallways to find your classroom with your best friend, Lisa. Both of you are chitchatting until you guys reached your classroom. Both of you went to your seats, waiting for the professor and your other mates to come. A few minutes later the professor and the other students have arrived.

Professor : "Good morning, my new students. Is everyone here..??"

before the professor could speak another word a familiar boy came inside your classroom, panting.

Jungkook : "Woo.. Hello sir.. Am I late..??"

it appears to be Jungkook, your ex!! But why here?!

Lisa : "Girl isn't that your ex-"

Lisa whispers to you while the girls at the back are giggling and gossiping about him looking attractive.