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

wrong guess? 

i told you.

what's the truth?

jimin

namjoon

yoongi

hoseok

159pe

jungkook

taehyung

Lagi

it wouldn't be too difficult for him to understand everything.

jin's narration: the classes were finished and i didn't wait for taehyung and jungkook.

i know jungkook's upset with me, so why would i wait for him? he would just ignore me anyway.

jin's narration: as i was walking, i heard my phone rang.

okay, since i can't come to you.. i'll just tell it here.