Obsessive Compulsive Personality Disorder: A person with OCPD has symptoms of perfectionism that usually begin by early adulthood. This perfectionism may interfere with the person's ability to complete tasks because their standards are so rigid. They may withdraw emotionally when they are not able to control a situation. This can interfere with their ability to solve problems and form close relationships. Other signs of OCPD include: Over-devotion to work Not being able to throw things away, even when the objects have no value Lack of flexibility Lack of generosity Not wanting to allow other people to do things Not willing to show affection Preoccupation with details, rules, and lists