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

a refreshing start

first day, again.

nice to meet you

jimin

namjoon

yoongi

hoseok

159pe

jungkook

taehyung

はじめまして

また

jin's narration: i went to the classroom, and sat on the chair near the window since some said it isn't occupied by anyone.

everyone must've gotten close because they all went to same school or something.

jin's narration: i didn't answer him at first because i don't know who is he talking to.

you! near the window, with a good looking face!! hello!!

i don't mean to assume anything, but is it me?

jin's narration: what i did was embarassing, but good thing he really is talking to me.

everyone looks like they're close, i look like a lonely boy earlier.. 

jin's narration: and that's how i made a new friend during my first day of school, again.