I feel watched at home?

I only have the feeling at home. And I'm not scared but it's a bit strange. If I have done anything funny or if I think something, then I have to explain it or say it out loud so that the person understands what I mean. I don't know why I'm doing this, but I have to.
Or I sometimes think that cameras are in my room, which is why I sometimes hide under my duvet and continue to watch Netflix. Sometimes I also think that there are cameras in flying.

So I'm absolutely sure that there's nobody because there are no signs. No strange noises. But I still have the feeling.

Did I just watch too much Pretty little liars and too much The three? Heard?

Yes, that's just the way it is and you have to accept it.