Rm:
Namjoon likes your hair curly, he's always had a thing for natural curly hair. He likes to play with it when you guys are chilling.
Jin:
Jin likes your hair straight because he likes to see it go from curly to straight. Also he thinks it feels so soft.
Suga:
Yoongi likes your hair in locs or braids. He think you look so bad ass and sexy.
Jhope:
Hoseok likes your hair short, doesn't matter if it's curly or straight he just likes it short. He thinks you look edgy and hot.
Jimin:
Jimin like your hair in a bun, it can be curly or sleek He just likes your hair out of you face so he can look at your beautiful face more.
V:
Taehyung likes your hair dyed. He thinks the different colors you get look so cool. He likes how out going you are.
Jungkook:
Jungkook likes your hair in a curly low ponytail because he likes playing with your curls and he thinks when your edges are laid it's so cool and attractive on you.