This fanfic is purely based on '18 again', the kdrama. 

Jin, who is a man in his 20's will go back at being 18 and will be given a chance to change his life. would he take the risk of changing his life or would he try to go back to his original 20's self?

Again

let's hang out

bad friend? good friend?

i don't get you at all

jimin

namjoon

yoongi

hoseok

159pe

jungkook

taehyung

Non ti capisco per niente

Ancora

jin's narration: the class is finally over.

this first day was fun, i got nervous over nothing.

i'll also go home, i have to go now. bye!

jin's narration: after saying goodbye to jungkook, i received a call from..

jin! we're in front of your school. is your classes already over?

let's hang out! we know you still don't have any school activities since its the first day.

taehyung's narration: i saw jin, talking to jungkook.

i was about to go to jin when i saw jungkook left, but he suddenly picked up the phone call that he received

and he didn't even turned back when i shouted his name after his phone call.

did he just ignored me? hmm, probably he didn't heard me.

taehyung's narration: i was walking, i was only a few steps away from the gate, and i saw jin..

i find that weird since he's only 18 and his friends looks like they're at their 20's already.