If you're happy with your psychiatrist I wouldn't change, and most GP's don't feel comfortable prescribing psychoactive medicines beyond an antidepressant or sleeping pill. I can see your doctor requiring you to be in therapy as well. I don't think he can insist that you see this particular one. I've been in (non-therapeutic) relationships where the other person seems to have some kind of "crush" on me and it's very annoying. Have you opened up your less admirable traits to her? Also can you lengthen the time between sessions?