Torn - Finn Wolfhard x reader

The slap

~FIRST DAY OF FILMING~

I sit in the car nervously clutching Finns hand, we're on our way to set. He comfortingly rubs my hand and I snuggle into his arm.
"You're going to do great, you know all your lines, don't you?" Finn says playing with my hair.
"Yeah, I'm not worried about that though." I reply, thinking about the fact that I'll have to see Millie. Finn understands immediately and gives me a hug.
"Don't worry about her, you probably won't even speak to her."
I just sigh back, because I have a feeling that something awful is going to happen. I try to block out the thoughts by snuggling into Finn even more.

After a while of us just sat there the car stops and we get out at set. It's so crazy actually being on set after watching it on tv.
"C'mon babe." Finn says holding my hand and pulling me towards the others.

Millie's there.

"Finn, she's there. Finn, I can't, Oh my god , no." I say under my breath getting more red the closer we get. Noah waves at me, and Millie gives him a dirty look for doing so.
"Em, hey guys." I say with my head down.
"Hey Y/N!" Gaten says happily.
"It's good to see you again." Caleb shakes my hand and I smile at him.
" I'm really looking forward to working with you today." Noah winks at me. I giggle awkwardly and Gaten elbows him.
I decided to be the bigger person, "Hi, Millie, how are you?" I give her a small smile.
All she does is roll her eyes and walk away, what a bitch.
Finn puts his arm around me, "Don't worry about it Y/N, don't let her ruin this for you."
"No, I am worried about it Finn, I'm going to confront that bitch!" I say storming off in Millie's direction. I hear the boys shouting me back but I need to confront her for what she's done.
"Hey! You can't just roll your eyes at me, you bitch!" I shout at her. Everyone on set is watching me, I really don't care though.
"Well I just did. And don't you fucking talk to me like that, I make more money in a day than you ever will." She says back, with her hands on her hips.
"Wow, I didn't know you were actually this snobby, if only your fans knew this side of you." I laugh.
"At least I have fans, you're only relevant because you're with Finn."
I lower my voice, "What like you want to be." Her face suddenly looks sad, but I don't stop. "Everyone knows you like him, and that he really doesn't like you." In my head I'm telling myself to stop, but I want her to feel the same pain I felt when she kissed him. "Why would he ever like an ugly, self entitled snob anyway?" Oh shit, tears are forming in her eyes.
"Jacob likes me." She says.
I scoff, "he's only with you for fame."

That's when I feel it. My cheek burns as she whacks me across the face. It feels as if a million needles are piercing my skin. I lift my hand up to touch my burning face. I look up and I see that Millie's ran away crying. I can't stop the tears from falling as well. Finn runs over,
"Oh my god, are you okay?" He pulls me into a hug. I can't respond though. In my head I can just remember when he told me that I could never be a bitch, that I was perfect. I sob into his chest, struggling to believe I just did that. I hear the other boys walk over.
Gaten speaks first, "what did you say for her to slap you like that?"

Wait, did they not hear what was said in the argument?

"Yeah, what happened, what was said?" Noah says. Finns still holding me.
"I, er, I can't do this right now, I think you should go and see if Millie's okay after what I said to her." I say, through my tears. Finn releases my from his arms and I run to find my trailer.
I throw myself on the sofa and cry.
I am a bitch.
And now everyone's going to hate me.