So basically I was really rude to my food service teacher and acted like a spoilt brat. 
When she told me to do something properly i mimicked her, it was so rude and embarrassing of me. It keeps me awake at night I shouldn’t have treated her like that. I have since apologised to the teacher, she said she didn’t even notice and forgave me. We were friendly with each other before she left the college a few weeks ago, I sent her an email saying thanks for being patient and kind with me in the restaurant. 

But there was two two teacher that saw it, and now I think they both dislike me. One looked down angrily when she saw me walking past a few days ago. I feel really ashamed of myself and I regret it a lot. It’s driving me crazy with cringe attacks

But idk what to do about it. I have one of the teachers that saw me being rude and now dislikes me for a food service lesson this Thursday. (I don’t usually have her for lessons). Should I apologise?