I don't have BPD so I can't answer your question.

Maybe instead of waiting for an answer you could research it. There are a lot of good resourses at this site and other places on the web. Im sure you could find out all you care to know.

Maybe people don't feel comfortable answering you.

http://psychcentral.com/disorders/sx10.htm

http://psychcentral.com/resources/Personality/