A while ago, I was diagnosed with OCD (Obsessive Compulsive Disorder) - but no known source of guilt...?

I am not very sure about your theory, however here is some helpful info about OCD, the symptoms, causes and treatement a href="http://www.onlinecounsellingservice.co.uk/obsessive-compulsive-disorder" rel="nofollow"http://www.onlinecounsellingservice.co.u…/a