She has a long history of MH problems. She is receiving professional care and on ADs but still pretty ill.
Basically, for some time now she has been involved in a dispute with her neighbours, and while I am pretty sure that they have been behaving in a thoroughly unpleasant manner towards her, so much of what she claims they have done is basically not possible (she claims she is being followed all the time, that they have hacked her computer and her phones, that everyone in the area is whispering about her and commenting on every aspect of her life etc). When I see her, I try to be generally sympathetic and occasionally offer practical advice such as, is she seeing the doctor again soon, but distract her and talk about other subjects. Basically should I broadly agree with her that these people are utterly malevolent or should I gently suggest that she might be, erm, misinterpreting things?