●. Jungkook felt it and ran away, he was Living in the forests... actually The Jungle. Just living with the Animals, he was fine. He wanted to stay. That's why maybe he's got little memory of Busan.
✔️. Somebody took him back, by the hand. Back to his mom and dad.. in Korea. He probably was called "Jungle Cooky" because he told them his name. Or maybe they #Renamed him.
✔️. He's still that boy, you can take the boy out the Jungle but you can't take the Jungle out the Boy