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

i won't regret this.

eyes

i was there.

jimin

namjoon

yoongi

hoseok

159pe

jungkook

taehyung

Lagi

jin's narration: we remember things if it's too important to us.

maybe that's why i remember the details about the accident.

jin's narration: the sudden change in season makes me feel nervous.

that's the only question i could think of right now.

taehyung and jungkook was ordering their food so i was waiting for them while i'm at the table near the window.

jin's narration: they look like they're not studying at this school.

and how did he know the day of my accident?