When I was in elementary, I constantly worried people could read my mind and would try very hard not to think during class because of this. I still worry over this, but I recognize its absurdity. I won't bore you with all my other paranoid beliefs; suffice it to say I've quite a few in common.
Again, I recognize these thoughts are ridiculous and I think some part of you does as well. There was a time, however, when I could not distinguish my own delusions from reality. You seem to be at least somewhat self-aware, so I don't believe you are quite to that point yet. With that being said, please seek the proper help immediately because it gets much, much worse before it gets better. From one delusional soul to another: I know therapy is frightening.
The therapist is deceiving me-lying like everyone else. They laugh behind my back, but I know. I'm no fool. She's watching me. She's judging me. Is that her car? She knows-She's judging me. I told her everything. She thinks I'm a liar-you are a liar. You made it all up and she knows and she thinks you are pathetic you Liar Liar Liar. You can't see her anymore because she's mad at you. She hates you now. Shut up; stop talking. Shut up. Shut up. She hates you.
Trust me, I've had these thoughts for every single person I've ever come to know. Hell, I'm having them right now as I type this message. I imagine you've had similar fears, but -if you do have them-don't let them keep you from seeking therapy. That point I cannot stress enough. Seek help while you are able to recognize that you may need it.