Gill, you are describing me to a tee!! I recently took myself off to the Doctor and saw a Counciller for a few months, she was absoloutely wonderful and we discussed exactly why I over thought everything! I really suggest if you can to see if you can get recommended by your Doctor to see a Counciller, it was so nice to talk to someone who was not someone I knew. The up shot of it is, I now don't over think anything, I don't care, I have become involved in activities and clubs and getting on and enjoying every last second because your a long time dead and what will you have to think about then!!!!!!!