Mind readers?

I feel like every thought i have people know them. Like everytime im thinking or talking to a voice in my head someone knows what im talking about it freightens me to the point where sometimes i dont even want to think around other people just the looks they give me and im not even talking out loud. Then there is this terrifying feeling that there are cameras everywhere and people are watching me. I have a laptop and typing this right now im scared that the webcam is on and people are watching me i hate sitting in front of webcams lately cause i just think someone turned it on and people are watching me im terrified to walk in rooms at time because i think cameras are in there. Its like someones broadcasting my life on tv or something i dont like the way t feels at all. The only time im comfortable or feel safe is when im at my therapists office but even then its like what is she thinking about me its constant thoughts that flood my mind when im around people which always leads to the way someone looks at me might be because they want to kill me or something i have no explanations because of course if you ask them they will tell you what you want to hear and its possibly not the truth. Im just scared to death with people watching me and hearing my thoughts ill never know if its true because people lie maybe they dont want me to know they set up cameras to watch me maybe they dont want me to know they have the power to read my mind and they listen to everything in my head maybe. Anything is possible and that is possible and completely rational to me.