BoroTommo- some people are prone to worrying. I am a great worrier. I worry about anything. The more insignificant it is, the more I worry. If I have nothing to worry about then I worry about that too. I enjoy worrying, which in itself is worrying. It's just the way I'm made. I am 66 now and I have worried for as long as I remember. Mostly about nothing. On the occasions where it has got bad enough to see the doctor I have been reassured by him/her that I have nothing to worry about. I found that both reassuring yet disappointing because I really do need to have something to worry about.
Goodness me, if we were all the the same we would be a boring lot. Now, THAT WOULD be worrying.