I read your previous posts about this and some of the things you said they did just didn't add up. Maybe it it's just your imagination or maybe it's a little bit of reality and and little bit paranoia/psychosis. But it doesn't matter. What matters is that it's a problem for you.
Is it possible for you to move? I don't think you'd need to move to another city. Moving is a huge PITA. Is it possible to get a friend that you trust to help you evaluate the situation?