Like you say Peaceboy, it's just another flavour of obsession. And from what you have written, you know it too. And that's a start. Everyone at some point in their life has experienced the transient feelings that you describe, but with us neurotics it can become an obsessional rumination. It will pass, if you continue to fight the beast as you have done. Ignore it....ignore it....ridicule it.....let it pass. Concentrate on your recovery from DR/DP.....everything else will follow. I promise. I have been exactly where you are, and these thoughts and feelings will, with time and effort, pass.