[quote name='IAmTheCheapestGamer']You are correct. I've had a couple of gf's who have 'tolerated' my gaming hobby, but still expected me to enjoy their hobbies with them. Suffice to say those relationships didn't last.[/QUOTE]
On a related note, it's nice to want to get your non-gamer significant other into gaming, but you should expect, on the flipside, to show some interest in
their hobbies as well. It's only fair, right?
OP, I'd say the best way to go is to gauge her interests and go from there. Does she like sci-fi? Pop music? Crime dramas? Cartoons? Certain types of sports and/or traditional games? Etc. And if it turns out that she doesn't like gaming, then no big deal; at least she doesn't mind your hobby
You don't even have to like the same types of games. My husband and I are both gamers, but we have very different tastes. For instance, he likes WRPGs, which for the most part I can't stand, and I like DDR, which he doesn't care for. There are some games that we'll play together (we're fond of Worms Armageddon, Chu Chu Rocket!, and StarCraft), but those sessions are few and far between.
Also, something to keep in mind: watching someone else play a game for an extended amount of time can be
really boring,
because you aren't playing it yourself. For games that I haven't already played myself, I've found that only if there's a decent amount of cutscenes and/or puzzles to help solve can it be genuinely interesting. That said, LoZ: Twilight Princess and Assassin's Creed II were two of the more "watchable" games for me.