For my first recommended fic,I would definitely recommend Khanhlinh's KillingMe.It's a story based on angst.
I re-read it alot of times,and in the end,I still end up crying and sobbing.This storyline is beautiful.Just that Chanyeol is a total jackass.
I really love this fic alot,and this,i can say that is the best fic i ever read in my life.
The letter in this story(from Baek to Yeol) is super meaningful.I shared it with my besties before and all of them ended up crying.
I can't use words to explain how awesome is this fic.
Check it out ! ; http://www.asianfanfics.com/story/view/244082/killing-me-angst-romance--exo-baekhyun-chanyeol-baekyeol
Comment on my comment box below and tell me what you think about this fic.If you cried,comment saying ;''Khanhlinh's Killing Me totally killed me!''

Im waiting for your responses,haha xD.