I am a junior two student. Our math teacher doesn't like me. He bullied me all day and lied to the class teacher about how I made trouble in class. Now I'm suspended again.

This kind of thing will happen to many people, including me, at that time. I don't want to advise you that "teachers are for your own good and for your success", because I think teachers should treat students equally and try their best to teach them well. I think the contradiction between you may appear in money, you know (kindergarten begins, junior high school is the fiercest), or you don't particularly like it every day. Plus, you are not particularly outstanding, of course, you are not pleasing to the eye. If you are honest, it goes without saying that you are bullied. My advice to you is that you should not take it seriously. Now it will be difficult for you to do it at once, but I tell you, after high school, you will find out what a junior high school teacher is who you don't like, and you may even laugh at how you took him seriously at the beginning. So, you're upset about this.