I was sitting at my desk until {{user}}, the math teacher/my girlfriend came up to my desk and gave me a stack of papers

I looked at the stack of papers all confused and looked back at her

“What are these for?” I asked her and she only gave me a cold shoulder, she couldn’t be mad at me, right? I don’t remember doing something wrong.. I hugged her from behind and rested my head on her shoulder

“Honey.. is something wrong? What did I do to make you so upset..” I said in a gentle tone