oops I juz realised u've read the fanfic:)
so here's another one I feel is not bad too! Baekhyun and Kai fanfic^^ (with a lil bit of chanyeol!)

http://www.asianfanfics.com/story/view/306333/lie-for-two-comedy-romance-exo-exok-kai-baekhyun

Hello! I just started to read your fanfic "Don't Love me" and omg i'm enjoying it immensely!! u're a really good writer:)

Oh yes you should really give "T is for Tattle" a try!!! I strongly recommend you read this:) It's the best Suho fanfic I've read so far and the female OC is soooo funny. It's the story u're looking for:)

http://www.asianfanfics.com/story/view/537588/t-is-for-tattle-kyungsoo-suho

Hey!! You should try 'T is for tattle'. Really gr8 story ^^

Hi there authornim hehe :) i would like to recommend "ludos" for you
I think its match with what you wanted xD
http://www.asianfanfics.com/story/view/659609/ludos-drama-fluff-highschool-exo-kai-teenlove

http://www.asianfanfics.com/story/view/720532 This one is really good.

http://www.asianfanfics.com/story/view/182231/my-enemy-my-lover-in-the-skatepark-bangyongguk-romance-you-yongguk-bapband-bap

http://www.asianfanfics.com/story/view/220094/10-things-i-hate-about-you-comedy-romance-you-exo-luhan-sehun

Well i read one , the tittle is '10 reason to hate you' if im not wrong , the cast is Luhan and OC

I'm really enjoying "Irony" by get2herheart, "Shattering the Heart of Glass" by Pirupi, "Say No to Love" by exoism, "Knockout" by MamaShrimp, "16 Hours a Day Being a Guy" by hyojinki, and "Betray Me Not" by *cough*PrincessVivi*cough*

Some others that are similar to what you're looking for are "Wolf, the Top Gang" by deardeerhan, "The Other Side of the Mirror" by Goddess, "Silver Heart" by kfanfiction, "자유 True Beauty" by Aishmin, and "My Gangster" by 181061

these are all some of my favourite fics on this site... I'm usually pretty picky about grammar so they should be ok on that score (no guarantees tho... I read some of these around 3 am lol). The love/hate trope is def one of my favs but it's really hard to find the good ones sometimes because it's such a popular cliché...

Too Blind to See (Baekhyun fic) and The Symbol of Love (Luhan fic; not finished but soooo good)

Enemy trouble is sooooo funny it's a kai and oc one and they dislike each other but end up living together.its not complete like the writer still updates frequently.please read it it will make you fall in love with exo all over again.

colourfulsky: royally screwed -Baek, OC-
earmoles: loathsome kisses -baek, oc-
a

Your story is my number one recommendation kekeke

Guardian of an Obnoxious ! DUDE THIS IS ONE OF MY FAVES, along with your stories heh. :))