I'm sick of this. I want to know the best way for this.?

Nest time your getting bullied stand in the front of the class and demand attention and tell them everything you tell us. Stick up for yourself. Make them understand. I'm really sorry that teachers don't step in. Their suppose to be adults. Maybe write the teacher a letter. Tell your mom. But remember to just keep a smile on your face and don't let them phase you !