people do not quit jobs, they quit managers and I personally would like to quit some coworkers.
Basically the manager says in public that I’m good and passionate about the job but privately she writes the opposite. She never talked to me about what I need to improve, if anything. And then has the gall to tell me to trust her if I want to open up to her. Two faced, not to trust.
I only found out when another manager read to me what she wrote about me.
I was never good at playing office politics. FWIW I don’t like the job, I do it because I need money and I’m good at it.
If you have one on one meetings it might be a good opportunity to ask (depending on the circumstances the other manager told you the feedback).
If you want to leave, then it’s enough reason to leave, but I would strongly recommend finding a new job before quitting.