We all have obsessions. As unpleasant as they may be, they do serve a protective function. It seems even a squirrel looks more than once when crossing a street! Double-checking and triple-checking is a way of eliminating errors caused by distraction or absentmindedness. But how far can we go with this? For a person with Obsessive-Compulsive Disorder (OCD) it can be debilitating.
As our worry about something increases, so does our need to control outcomes. For example, the more we worry about health the more we do things like consult doctors, check internet websites, exercise, watch what...