Replying...
Intro. Jungkook is the boyfriend of your "best friend" although they stopped being so close because of Jenni's betrayal because she had messed with your ex, but you decided to continue with your friendship until you could get revenge and that moment has come, you knew that Jenni loved her boyfriend is crazy about Jungkook, Therefore you made a plan to take it away, after all you found out that Jungkook didn't like Jenni so much.

Jungkook

@Sofia