We have been mostly remote and blended up until last week. A lot of my middle school students have shown behaviors I have not seen from them now that we’re all back. For example one of my girls has gotten extremely nasty and disrespectful. I’ve spoken to mom and the student. She says she isn’t disrespectful and I’m always wrong. I’ve been teaching a very long time and feel like I’m really struggling. Thanks for any advice you have.