Hi NVR MND, i have been a diagnosed ocd sufferer for almost two decades and i dont wish to wanna jump to conclusion but i have a slight inclination that it could be ocd as your symptons run parallell with mine and some exactly like me. For example symmetry has always been somethin i would be meticoulous about and dare i find any book on my shelf out of line or pertruding from the book case at any time. I even went as far as renting a self storage unit as an overwhelming collection of letters and documents about me were becoming a prime collection and could not throw them out so i had to go and rent this srtorage.unit .MY suggestion to you is to start of subtle and talk to someone who is understanding open minded and compassionate in your life ,it could also be a General practitioner who knows your family well ,this could be a start,thats how i was originally diagnosed.Any how best of luck and if you feel the need to wanna discuss any issues surrounding ocd your always welcome to post me any concern you may have and will be honoured to assist you!!!!Take care.P.S by the way at least we have one positive in common..."Go the Gunners......simply the best ARSENAL"