i swear i was about to post something nearly identical to this and i noticed your post.
ive had this obsession for ages and i feel every room has cameras in it, the phones are tapped, im being watched from every mirror, somebody is at EVERY window. just watching. like they're gona hurt me. i dont know. i aso keep my cat with me when im alone. she sits at my window at night and i study her for any movement to suggest that someone is out there. its horrible, cant think straight or do anything without feeling like somones there to witness what im doing..

no idea what to say as far as suggestions go..we're in the same boat.

hope it doesn't sink..