I recently watched a programme on telly about how people, especially babies learn. Apparently when you are born your brain is completely smooth. As you start growing and learning (how to walk, talk etc.) your brain starts getting grooves in it due to repitition This is learned behaviour. This is how we learn and the more we do it the deeper the grooves become. There is a theory that anxiety and depression can also be learned too.
Not sure how much is nature or nurture. But the point I am making is the more we become anxious the more likely we are to become anxious because repititive anxious and depressive thoughts makes the grooves deeper. If we can interrupt the sequence ie make a conscious effort to interrupt these thoughts even for just a few moment on a very regular basis then eventually the deep grooves become shallower and then can revert to smooth again. The programme said experiments had been done showing this. It is just a theory but I thought it was very interesting. I am sure there are members here who can put this much better than me and I wish you would!!
Please note though that I am not a medical professional or mental health specialist but to me this theory makes a lot of sense. I have, up to a point, done this, and I am less anxious than before so maybe it works.
Hope some of you find this helpful.
Bev x