My manager was psychologically abusive. Any time something would go wrong, he would find a way to blame me for it. Whenever I tried to point out that out, he would deflect by insisting that his *intentions* were pure.
When I finally tried to speak up about it, I was punished with a “culture violation” for not being supportive enough (this is a three-strikes rule, and can be grounds for termination). When that happened, I wanted to curl up and die. I felt totally alienated by entire company, including the HR department.