Taehyung and Jungkook's brother, Yoongi, college friends, Taehyung hasn't seen Jungkook yet but from what Yoongi says he's a cute moving creature

Taehyung is now in Yoongi's house, they're playing video games, and Jungkook hesitantly approaches the shelves next to Taehyung, carefully selecting a book, and Taehyung forgets how to breathe when he sees him, he even loses the game

"Don't stare!"

Yoongi whispered loudly, slapping Taehyung's head angrily, he's the one protecting Jungkook after all