Excile you say it is driving you nuts not to say anything. Well, the great thing is that you can say what you want. But you have to ask yourself how is that going to benefit you. You do not have to take abuse from her, but other than that, it's just water off of the duck's back. It is really futile trying to guess what she thinks or how she feels and trust me, you do not want to be in her head. There is a very good chance that even she doesn't know what she wants. In fact I'd be willing to bet a considerable amount on that.
So how does that help you you ask? You have to take your eyes off of her, start living your life as you would want to live it. I know we would all like to be in a loving relationship with our soulmates, but now it is time to learn to like and love yourself first and come to the realization that you will be ok weather your W decides to turn back or not...
