I have probable Undiagnosed Aspergers.

Hello, my name is Kenny, I'm 42 years old. Years ago my G.P. diagnosed me with Social Anxiety Disorder and up until recently I've accepted that. I've recently started reading about Autism and recognize various Autistic traits in myself. I've also done two online ASD tests and the results indicate that I have Aspergers. I find it extremely difficult to interact with people,always have done. I have narrow interests/hobbies which are all-consuming, I find it very difficult to make eye contact. Some say I have an unusual walk, I feel very awkward when walking, stiff posture, there are other things as well. Anyway, I've been to my doctor to ask to be referred for a proper test, but he is totally dismissive, another doctor had the same attitude. I've long felt different to others, and now after doing those tests, I'm absolutely convinced that I've got Undiagnosed Aspergers, two doctors won't take me seriously though, it is so frustrating!  Any advice? It would be good to hear from others with Aspergers.