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 knew what?

the end of my problem

you know all along

jimin

namjoon

yoongi

hoseok

159pe

jungkook

taehyung

你一直都知道。

再次

是的，我去了。你什么时候来？

金的旁白：我不知道这是怎么回事，但我感觉他会说些不好的话。

智旻！我们是先点餐还是先聊天？

我说的话不会太长，咱们直接开始吧。

你再也回不到20多岁时的自己了。

金的旁白：有人告诉我我以后都不能再这样做了……

我等了这么久，我竭尽所能，就为了回去……

这样一来，我的处境就说得通了。