You don't describe what kind of game it is you are looking for. I don't mean D&D or Pathfinder, I mean are you expecting a lot of emphasis on combat, a lot of dialogue in-character, exploring this as an avenue to write a story, etc. One-player games can be very different than your usual RPG group. Or are you looking for a more "normal" gaming experience, but just being shy? That's okay too. I've GM'd a lot of one- and two-player games, and it can matter quite a lot what the players expect.