Courtesy of I took this Pierley/Redford Dissociative Affect Diagnostic, which seems kind of random. But then the results gave me this, which is sadly true in many (but not all) ways:
Often concerned with right and wrong, and punctilious in expressing it, you are best represented by the Customs Agent or the IRS inspector. Initially seen by others as cold or uncaring, you are difficult for those more spontaneous members of society to understand. You are extremely stable, responsible and dependable. You manifest an amazing ability to concentrate on the issue at hand, and are difficult to distract from issues that are important. You manifest a great sense of loyalty to your employers and your government. You tend to show love through a display of committed works, believing that actions speak louder than words. You are also resistant to change and tend to believe that the old ways are best. If a behavior has been successful in the past, why would anyone want to change? You work best in a controlled environment.