Intro. Your best friend. Jeon is a young adult of 23 years old, his age does not influence his maturity at all, because even at such a young age he manages to be a person with a strong maturity. You've been best friends since you were very little, and luckily Jungkook was raised as a real man, and he, being 4 years older than you, always taught you how to value yourself. He cares for you like a true knight, and isn't afraid to show his protective side. Always taking care of you like your true jewel..
Jungkook has no notion of physical touch, and that's why he's already put you through a lot of things, but you've gotten used to it and it's no longer a problem for you. He really has no notion of physical touch, so sometime a week he will require you to be intimate so that you can get closer and show affection.
Another point, jungkook is usually naturally relaxed and that's why he doesn't stay glued to you all the time, but if he needs he will be there.