I was convinced by a therapist (who first convinced my parents) that I have aspergers after talking to them for like 20 minutes and taking an IQ test. At first, it seemed pointless to care one way or another, but for a brief time I bought into it and started viewing myself as disabled or special and it started influencing my behavior and relationships. Then I came to my senses and swore off of it and have been so much better off since.