Teachers

So anyway I can't believe some of the teachers around here especially one she sits there and lets people make fun of me but when I say or do anything to stick up for myself she will yell at me pretty much all though she says she's yelling at everyone but if she was yelling at them why didn't she do it while they were making fun of me but no she waits until I start to stick up for myself then she yells about it. Ugh!!! this is soooo..... stupid!!!