Dealing with Thought Broadcasting Phobia

Vent sorta. I’m not sure if thought broadcasting is a phobia but it’s really annoying and embarrassing for me. I always are worried that people can read my thoughts and it makes me do this sort of ritual where I freeze and think to myself stuff like “oh haha what I just thought was so funny I would never do that” or “I would never do that though or say that” or “oh damnit I didn’t mean to think that haha” and it’s so annoying because I get so stressed out over it. I’m not sure how to tell people about this without them thinking I’m stupid or just joking. This is a serious thing for me and I actually sorta believe people can read my mind and I can start panicking if I think something I don’t want other people to know.