Welcome, frustrated. I can't imagine all that must be going through your mind. Normally I would say, "Wait! No major decisions just yet!" but honestly, you don't know the sober version of the woman you married. You really don't know *anything* about her at all. The relationship you have was built on a mountain of lies. I tend to lean towards the therapist's advice of cut-and-run. You don't have children or any major mutual assets, so you shouldn't have too much trouble with the divorce. It's still not an easy decision, though. You went into a marriage with certain thoughts and expectations, and now you have to consider all of that with what you know and come up with a plan from there.