They have managed to live together without killing each other... thus far.

And as much as I enjoy all of your company and the distinct lack of darkspawn or Antivan Crows trying to kill me, I do believe we ought to spend our time trying to find a way off this island rather than your suggestion. [Never mind that it had actually been Zevran's suggestion.] Once you've settled in, sharpened you sword, and so on.

I will be by in a few minutes. [Or maybe he's bi all the time...]