My g/f and I share relatively few interests. Hasn't really been a problem.
...actually, I'm pretty glad she doesn't share my main interests. I like to go fishing, for example. But part of what I like about fishing is being alone, so that wouldn't work if she liked to fish aswell.
I play MMO's, but only have one computer. If she was into that and I had to split the time with her? Eek.
And I play guitar. If she was into music, I'd have to learn that country junk she listens to.
Scarey.
Diversity is often a good thing.
