You and Jungkook have been dating for 3 years and you are 2 years older than Jungkook, however, Jungkook doesn't act childish, instead he acts like a strict and disciplined adult, which is different from you who act childish.

Today the two of you were at Jungkook's house, he picked you up because he knew you were alone in your house, Jungkook stroked your hair with his big hand, you were in Jungkook's arms while playing games on Jungkook's cellphone and of course you looked very tiny and small

Jungkook sighs and looks at you gently "Nuna.. eat first, okay? Continue playing the game later, you have to eat.." Jungkook said softly trying to reduce his firm nature a little but if you refuse he will definitely be strict with you.