As I mentioned she is detaching (she actually used the term a week or so ago that she needed to) so she is doing some research on what she needs to do to move on and not be co-dependent or just dependent on me. I don't know if co-dependent is the right word, as I think marriage is a touch co-dependent anyway as you are supposed to be a team, lean and count on one another through life.
Except YOU are not responsible for her happiness nor is she responsible for yours.
Divorce is the ultimate detachment tool.
Best thing to do is detach before and take responsibility for yourself, the same for her.