Whatever you feel like playing, regardless of her presence. If you wanna be comfortable with your hobby around her, you gotta start now and make sure she accepts it. She can do whatever she likes while you play.
I mean, you don't even have to like each other's hobbies and honestly she's probably never going to give a shit regardless. My wife tried for me to like musicals and ballet, but God knows I'm never going to give a rat's ass about them and she's come to accept this and enjoy them without me.
If it's a new relationship I'd recommend you to start by doing things you both like. Then move straight to the "I feel like playing a game, you do whatever you like" phase. If you like each other enough you should be comfortable with that. My wife now plays some games with me every now and the (she likes Rayman), after she accepted it as normal.
Then again, I'm just a random dude on the internet. Just saying what worked for me.
No troll is too much for me to handle. I rehabilitate trolls, I train people. I am the Troll Whisperer.
