It's a very complicated disorder and it doesn't manifest in everyone in the same way. They originally based whether you had the disorder on nine traits that can be found here: http://psychcentral.com/lib/2007/sym...lity-disorder/. But once again...not everyone who has it is going to look the same.

If you think you might have it, hang out in the forum for a while. Read threads, contribute when you feel you can, and create threads when you have questions. We'll help you figure it out as best as we can, but the ultimate decision on whether you have it or not will be made by you, with or without the help of a therapist.