Was this a mistake

She did what!!

"As I walk to school I here foot steps behind me. I turn around to see Levi running up to be.
"Hey."
"Hi. How was your weekend?"
"Yeah it was good. I spent the whole time working or waiting for Mikasa to get out of the bathroom. She made me so late that I got my first strike! We only get three before we get fired."
"Fun. Huh." Levi said sarcastically
"Mmm. What did you do?"
"Nothing. Homework. That's about it."
"Better then having to shower in cold water."
"Mikasa used up all the hot water then huh?"
"Yeah." I sighed as we walked into our home group room.

Two periods later.

Levi, Armin and I had the last period together so we all walked to the cafeteria for recess.
"Um Eren..."
"Yes Armin. What what's wrong..." He looked really shocked. He's mouth hanging open. I looked the way he was staring.
"Oh my god. Isn't that your sister?!" Levi was stunned.
"Well yeah. Technically she my adopted sister but... Oh my god is she seriously flirting with, with Jean! But he was one of the people who was bullying her!" She smiled at Jean then walked away. She skipped over to us, but saw the looks on our faces.
"Hey guys what's up?"
"Flirting with Jean? Seriously? What's wrong with you?" I yelled.
"I can flirt with whoever I want to flirt with. Anyway he started it." She laughed.
"He bullied you!" I was so angry with her.
"He did that because he likes me." She shouted back."
"Let me guess he told you that! Mikasa can't you see he's just lying to you? He'll say he likes you one day, then the next he breaks you heart and ditches you for someone else. When that happens he'll bully you again!"
"No he won't! He wouldn't do that!"
"Fine. Believe what you want, just don't come crying to me when he hurts you!" I yell as I walk away.

Levi's POV

Wow I'm so glad I'm an only child. That was some serious stuff! I don't know what to do. Erens just walked away and is really annoyed with Mikasa and Mikasa is crying over how unfair Eren is. Armin was comforting her telling her that she'll be ok. I decide to run after Eren seeing as no ones comforting him.
"Eren... Eren wait up." He stopped and looked at me.
"She is so wrong! She's wrong! He will end up hurting her! She'll come to me and then what will I do! She can't do this to me!"
"Maybe he will be a good person towards her. If Jean really likes someone he'll be nice."
"So how does all his relationships end then?!"
"Uh um... Well he... (sigh) your right she's getting into something that she shouldn't be getting into. (sigh) she'll be crying back within a few days or weeks. Sorry Eren. I promise that when she snaps out of her love mode and into her broken heart mode, I'll help you out."
"Thanks Levi. Your saving me from a whole lot I worry."

I know this is a weird chapter, but I wanted some drama so this is what I thought of. And it's really short, but any ideas from you will help make this better! Thanks for reading!
BlackWolfFang.