Hello.
From what you're writing there's a huge chance that you've got anything but Asperger's. It's not that you consciously want to lie but as you said yourself, the diagnosis would probably put to rest the whole "who am I after all" doubt and bring some rest to your troubled mind, therefore you keep insisting on something that you don't have because "it fits perfectly".
I suggest you keep looking for professional help until you find your answer whatever it is. Of course, I think you should look for a second opinion. Meanwhile, since your very first diagnosis is "not Asperger's", that's how you should look at yourself: you're a neurotypical, period. Be happy about that.
Last note: what people on this board think of you is irrelevant, me included. Trust your professionals.