Is there any kind of private social work? For  example, my last neighbor apparently had signs of psychological disorder. In particular narcissistic personality disorder. This was harmful to her children. However, since the children weren't beaten, the authority had no reason to involve. Still, it was harmful to both her and her children, and I didn't have much time and skills to gain her trust to talk. But if there was a professional service that can do that for me, I would pay for that. I suppose that's called "private social worker"? Does this kind of service exist?