Meanie Sunbae vs. Haughtie Hoobae

When Jungkook and Yein meet each other.. They were being meanie with each other at first. But as the time passed, they started to have that feeling.. Annyeong? ^^ I'm newbie here This is my very first time writing a fanfic. Please don't mind my broken English. Feel free to correct me! Comment and Vote for me if you l...