Soon Jungkook gets many contracts from huge companies who recognized pure talent. Jungkook rose to the heights he always wanted to get to and soon enough got so busy that he couldn't make time for Jimin and that hurt Jimin a lot. He seriously thought Jungkook wanted nothing to do with him anymore, seeing that the taller has achieved his dreams
I'm finally letting you go Jungkook... I guess I will always just be someone who helped you in your lowest times