Hollywu,
Welcome to WP! We are glad to have you. I was the same way when reading about others with AS. I would say to definitely keep researching and finding out if you keep relating to the things that you read about. At the end, you may or may not come to a point where you would like to get a formal diagnosis. Either option is viable and you should do what feels best to you.
Would you mind sharing why you were diagnosed with Bipolar to begin with? I know for a long time I thought that I was bipolar because I would have the worst mood swings. But then after my dx I realized that it was mood swings because of outside stimuli (children) that would drain me and then I would become cranky "out of nowhere."
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--Nyx-- What an astonishing thing a book is. Across the millennia, an author is speaking clearly and silently inside your head, directly to you... Carl Sagan