Scientist
I'm so sorry you have to be here with us. At our age (I am 57 - 53 at dday) it is the last thing you expect to have to deal with.
The next few months/years will be tough but in essence you, and she, need to decide if you want to have a real marriage, something you haven't obviously had for a long time.
Like your WW, my FWH really had no understanding of the tsunami he had unleashed on our marriage. Waywards rarely do. There were three things that brought him to his senses.
1. I told him that he had to choose me or leave. That his whores (both EAs and PAs) might be willing to share him with me but that I would never knowingly share my H with another woman. I also changed my will - our children get my half of everything. I told him that if he wasn't happy with my conditions he could leave. I haven't changed this and don't intend to. (I hate the thought of him staying because of our finances. So he has nothing to lose financially by leaving or gain by staying).
2. I gave him a copy of the doc below.
http://www.survivinginfidelity.com/forums.asp?tid=324250
I simply copied the section which starts in the first post from:
'Understanding Your Betrayed Spouse - A quick reference manual for unfaithful partners.'
I put it into a word doc and printed it out and gave it to him. I truly believe this was his "Ah Ha" moment. He really did start to get the enormity of what he had done then.
3. I bought and gave him an excellent book (and a quick read): "How to help Your Spouse Heal from Your Affair" by Linda MacDonald. This is an absolute must in my opinion. I read it first and was amazed at how insightful it was. This also meant that when he commented on some sections I knew what he was talking about.
This is the only book FWH has ever read from cover to cover (and he is almost 60 years old!) and he did it in one afternoon!!! He isn't a reader. It really did have an impact.
Like you I earned much more than him (about 2X as much) and was the best spouse I could be right throughout our M. He was an arsehole for many years and I "stayed with him for the kids" not knowing he had girlfriends on the side for most of our M.
I do think it is harder at our age. However, you have a right to be happy.
Now I choose to stay with FWH because it suits me. He is now a far better H than he has ever been. I am convinced he showered his affection and attention on his girlfriends for many years and just used me. Now he has changed. But time will tell if it is enough for me.
It is a sad situation to realise that after more than 30 years of M you may need to consider separating. It is also frightening. Please remember you do not have to make any decisions now. You have all the time in the world. I am still giving myself time. I tell myself daily that if I wake up tomorrow and decide I do not want this M any more then I can leave with no regrets.
It is up to my FWH to show me he is worth keeping.
When you feel this way about your WW I think you will be more at peace.
Good luck
Laura