I agree with DH.....the dr was married for 10 years and was the one who ended it with her xh. Essentially they grew apart however he also lost his job, didnt make any attempts to find a new one, didnt contribute around the house coupled with ed issues. It sounds like since she was a dr making a lot of money he just mailed it in. According to her she could have been a more loving, supportive wife, caring etc.
I just wouldn't write her off. It could be a easy way to get back on there again