Most coworkers made working there a breeze but the manager is somebody who will throw me under the bus if she has to and loves playing favorites.
I sometimes talk and eat together with those coworkers I enjoy and is a breeze, I sometimes miss working with them, they made the job easier.
But the manager is a person I don’t trust. So what does a smart person do in a situation like this?
She’s gonna have power over your employment; if you don’t trust her not to use that to fuck with you (and it sounds like you can’t), don’t go work there. You’ll be able to find a position elsewhere.