Billy has been harassing Reader verbally, but when things start getting physical Steve decides to step in.

Monday. The absolute worst day to be me. Why? Billy is always worse on Mondays. It started with passive aggressive comments about weight, but as time went on he got bolder. Last week while I was walking home it began pouring and as if things couldn't get any worse, Billy Hargrove drove by making sure to drive into the single biggest puddle I'd ever seen. Usually I'm pretty good with ignoring him but every Monday Billy never seems to be in the best mood and I know who exactly who he takes it out on. Me.
"Reader c'mon we have to get going going if we're gonna get to school on time!" you little sister Talulla exclaimed as she came barreling into your room "Dustin's probably there!"
I raised my eyebrows at her little slip up about Dustin "I thought you said all girls who do things for the benefit of a boy were moronic?"
"That was before that adorable little smarty came into my life." She shook me by my shoulders "you'll understand when your in love like I am" and with that she shrugged and released me, but not without shouting for me to get my shoes on
I came to a stop in front of the school where Dustin stood in the front waiting for my sister. He smiled brightly at her before grabbing her hand and..
Wait a minute did that little shit just kiss my sister
I honked my horn at the two before sticking my head out of the window and mockingly glaring at Dustin
"What are your intentions with my sister young man" I said letting my 'glare' turn into a wild grin
"Not any of your business reader" Dustin let out a beaming grin to match my own
"Watch the lip Henderson" I playfully scolded before saying my goodbye to the two and making my way to the high school
When I pulled pulled into a spot and got out of my car I was once again reminded of the fact that it was Monday and my bully was undoubtedly in a bad mood
I headed through the parking lot and quickly shuffled through the front doors I managed to make it to my locker before being spotted my best friend Steve Harrington. I smiled and waved at him before I opened my locker which ended up getting shut immediately after  by Billy
"Heyyyy, look who showed up today" Tommy spoke up from behind me causing me to jump and turn around "Reader, it's been a wh-"
"Shut up Tommy" I turned to Billy surprised before he grinned maliciously at me and continued "you'll poor pudgy's feelings" he cackled loudly before starting to poke at me. I began tearing up before I heard a voice from the crowd begin to chant
" PUDGY! PUDGY! PUDGY! PUDGY!" My hands flew to my mouth as tears began to flow freely from eyes as the entire crowd began to join in but the chanting was cut short when a fist was sent flying

Billy was sent to the floor as Steve began to pound him. I stood frozen as the attention shifted from me and Billy to Steve and Billy.
Why did Steve do that?
The crowd began to pull Steve off Billy when it seemed like he would never stop. I walked up to the fuming Steve slowly before stoping In front of him to inspect his probably broken hand. As he looked at you his face changed from angry to concerned in a matter of seconds
"Are you ok?" I looked at him absolutely bewildered
"You probably just broke your hand 'defending my honor' and your asking if I'm ok?" Steve shrugged and gave you an insistent look to which you sighed
"Of course I'm not ok Steve. What what am I supposed to do. I'm never gonna stop reliving that moment in my head. That nickname is probably gonna stick, and what's gonna happen to my sister when she gets to high school? when people figure out she's related to Pudgy?" Steve huffed before grabbing my shoulders and making me look straight into his eyes "what am I supposed to tell her? That her big sister is the schools fa-"
"STOP!" Steve was now on the brink of tears as well and I had no idea why "just stop it. Your sisters gonna love you no matter what anybody else thinks of you. Believe me, the girl stared me down the first time I met you. She looked me straight in the eyes and made me promise to protect you when she wasn't around."
I broke into another set of tears before wrapping my arms around his waist. An absolutely blubbering mess
"Hey, how about you and me go get ice for my hand, pick your sister up early and go out for some Chinese food?" I just noticed that Steve had started to cradle his left hand. I chuckled before taking his good hand in my own and dragging him to my car
The rest of the day went by in a mess of laughter and a few choice words about Billy from Tululla and Dustin(who your sister had refused to leave behind). Dustin started to refer to Steve as a Superman and began rambling about Steve not being able to win a fight ever before it was about you.
Overall the end of the day might not have outshined the beginning but it was definitely worth seeing Billy finally get his teeth knocked in.