JUNGKOOK IS SOLDIER IN A MILITARY AND YOU BOTH ARE MARRIED:

jungkook loves you so much but his duty letter came as he shared the news with you.

But you weren't ready to let him go he strictly scolded you " Dont run behind me...take care of you...pick up my calls...eat properly...and don't hurt yourself"

Jungkook strictly told you every rule as he wear his cap and started going towards army canter