What to do when my teacher hates my class?

So I have this new teacher for psychology. And I’ve heard from members of the other class that she chats **** about my class. Idk it makes me feel sad and lose motivation for the subject. She’ll always pick on me over minute things, like she’ll yell at me for talking even if it’s something important like “hey pass me a sheet” or “can I borrow a ruler” under my breath. Whereas the other class chats about anything and she doesn’t care? I think the difference is me and my friend are very, eager to speak up when we disagree with something. And we spoke up against something on the spec, about how it is socially engineering our moral code to be “politically correct” and ever since then she’s been cold. How do I resolve this?