Well i think that every single case is different, but it is true that you won't ever be able to trust that men ever again the same as you did before.
I'm a guy in my mid 20's so i'm really not an expert in this area but i believe that the only thing that can really keep two people together is Jesus.
You might be desperate thinking that you might never find someone else who will be a good partner to you but don't let that cripple you mentally.
I would break ties with a person like that on the spot, but you might have kids, and other things that might keep you from doing so.
I think the best option here is to turn to God, and while asking Him to do this or that might prove useful, for me the best prayer was to ask Him to make the love that was in me to grow continually day by day, towards Him, Jesus and the Holly Spirit.
It really changed my life this simple prayer over the past year.
I believe wisdom and knowledge are very important but we all know how much that helped Solomon, in the end he succumbed to the flesh as well.
Jesus was the one and only person who didn't succumbed to the flesh and that was because of his love towards God. It always fascinates me the fact that he could have stopped the torture he was going through so to speak at any given time yet he endured the pain for us.
It's one thing to endure torture when there is no alternative but to willingly be tortured when just one word could stop everything, all the pain, it proves just how much Jesus loved us and still does. I believe that this simple prayer will get you closer, by doing so you will trust God more and you will be able to move ahead either with or without your husband. Wish you the best.