My husband and I have been friends for 16 years but only married or living together for 5. Initially, he neither of us knew about my Aspergers but we were, and remain, a good fit since he already has many traits.
He's very personal and quiet and dislikes surprises and loud noises. He doesn't like public displays of affection, generally, and tends to jump if touched without warning, just like I do. He gets obsessive about games and projects. These were all present prior to me, however.
Few things have changed for him since we became a live-in couple except that he goes out much less, and when he does it is almost never with a group of people. The exception is our weekly D&D gaming group, but that's where we met.
So, no. He's NT through and through, but he's been kind enough to adapt to many of my needs.
To address the gender-role theory: I have not adapted to have more NT traits in return. I have, if anything, allowed myself to become even more atypical in response to his complete acceptance of my strange neurology. I no longer even attempt to hold down a job or fake my way through family get-togethers, and work from home on sporadic contracts for web development and hosting.
However, my mother seems to have become more AS-like since my diagnosis as a response to my Aspie traits. It's terribly annoying since she seems to be acting out for all the wrong reasons. AS behavior coming out of irrational emotional response, unchecked and unexamined, is NOT healthy. Now that I'm honest about some of the things I go through - like the rocking, throwing things, random running, aggressive thoughts, depression, and head-banging I've hidden for years out of fear I would be sent to a mental hospital - she seems to think that it gives her permission to throw a random tantrum too. Then she'll say things like, "See? I have traits." I know better than to correct her, at this point.