MY BULLY IS MY STEPBROTHER?! Taehyung ff

Hi! Im Y/N and i am a student in highschool. I am 17 years old and i love reading books. My grades are great.Ive recently moved to a new house because my mum and i got kicked out...why? A long story but ill break it up for you. My dad found another woman...so he left us on the street.But its okay because my mum is now seeing someone! Fantastic!

                  ~~Morning~~
                     Your P.O.V

I woke up by the loud sound of my  alarm.
-Ugh..Ill get ready i guess-i said getting up and i dressed up like this ~

                 ~Time skip~

So i arrived at school. I can already see disgusted faces. Im used to it.
I went to my lockers :
???-Hey bitch!-knocks your books out of your hands; By the way i think your desk is kinda messed up with trash,sorry youre the trash here!*smirks and walks in class*

Yeah...im a nerd if you didnt notice..that was my boy bully...Kim Taehyung. He is the popular guy aswell as the member in BTS. -RM,JHope,Jin,Suga,Jimin,Jungkook and Taehyung himself. I cant lie they are smoking hot! But ofc they are intrested in the popular girls..i think tho! Dont know their names but oh well....i only know my biggest enemy...Irene.I am bullied 24/7. Taehyung NEVER leaves me alone! I have bruises all over my legs and tummy.Once he actually beat me up and threw me in a puddle.
The bell rang and i got into class. I sat on my table and class started. -Time skip-
Rrrrrrr!
I heard the bell and packed my bag.
???- Hii~~ Whats up Y/N!!
I lifted my head up to see my bffs: Lisa,Rose,Jisoo and Jennie.
- Hi guys!Lets go to lunch,shall we? I smiled and headed to the cafeteria.
Rose: Ok ill grab the food and you guys chat!-with that she left us.
Lisa: Guys i have a crush on...hehe... Namjoon
Jisoo: Omg i have a crush on Jungkook *giggles*
Jennie: i have on..Jimin *blushes and smiles*
You- Omg guys im the only single pringle here?? Oh well..
But i felt something cold on my head.

???-HAHAH! YOU LITTLE FATTIE DONT YOU HAVE A MIRROR IN YOUR HOUSE *cough cough* I MEAN GARBAGE CAN?
I turned around and saw Irene with her minions. But i realised that she poured her milk over my head. I got up and ran while i was hearing loud laughs coming from the cafeteria.
I got into the toilets. Welp shit.. No gym clothes..no nothing...

            -Magical time skip-

I was already at my doorstep. I went in and i was blown away by the sweet aroma of vanilla and cinnamon. My mum greeted me:
Mum- Honey,youll meet your stepfather and your stepbrother!
You-WHAT???
Mum- close your mouth and get ready! They are coming *wink*
You- Omg mum stop it...okay ill get ready. I ran into my room and changes into comfy but cute clothes;
   

I was nervous as hell..but i snapped into reality when i heard the doorbell. Oh boy but when i heard stepbrother.Why? HIS ROOM IS ACROSS MINE!!
Mum: Honeyy!! Come downstairs! Your dad and brother are waiting for you!!
I sigh loudly:
You- Here goes nothing.
I reached the last step when i saw their faces.No...it cant be...