I took some tests and each and every result was the same. how do i deal with a personality disorder?

PSYCHIATRY: You utilize services of a good psychotherapist and take advantage of appropriate medication to help stabilize life. Self awareness will be part of you helping yourself in therapy.

Type of Trtmnt-DBT: Personality disorders often have best outcomes with dialectical behavior therapy. This is a very specialized type of cognitive behavior therapy. Self help will be very difficult for this. I am assuming that the tests were given by a qualified mental health professional, not a self-test.

Insight: Insight is the best prognostic indicator for change and ones ability to improve. The mere fact that you're acknowledging this issue is a huge step in the right direction. Next find yourself a good therapist that specializes in treating personality disorders and remember to be kind to yourself during this process and mindful before you make any decisions in your life.