only thing is, not sure about your case, my ex was great as a bf! its when we got married I think he knew he could push the envelope more, staying out all night, partying w/ God knows who! and when Ry came along oh brother, I bet he thought he had me trapped, even tho i had a good job, he knows I wouldnt leave when Ry was young.
B's D knows that chances of it getting better not worse are slim. Hard to turn off the emotions overnight thought, that will take her a bit longer. As we all know!
Be Happy for this Moment, This Moment is your Life