@ThickBrick eventually what happens is you develop a system for judging whether you've done the right thing independent of anything she says or does, because you know that's not real world but just another attempted manipulation. It gets really tricky when you have to make decisions about ie care homes that you know she's going to hate regardless of what's done, and you have to be able to know you've done what's right and not acted out of malice; and it has to be resilient cause she will pull out all the stops to try and manipulate you. It's one of the situations where I really wish I'd had siblings.