I want to send a text message to tell the teacher about changing seats. How to say it euphemistically without leaving a bad impression on the teacher?

Dear teacher: Hello! I am your student XXX. Today, you changed our seats. Teacher, to tell you the truth, I'm not very satisfied. I think my grades are already poor, but none of the members of my group are very good. I sincerely hope that I can transfer to a group with good grades, because I want my classmates with good grades to help me coach and make progress. Here, I sincerely hope that you can meet my requirements, because I am a person who likes learning very much, but I have been worried that no classmates with good grades will help me. I hope you can think about it and make a decision.