I had a lovely friend, met at work and I was actually her PA when she came into our office, but ended up being best mates as she found out her husband was cheating. But then when my mother passed away 10 years ago, my friend didn't like that she wasn't centre of attention, and that I didn't want to talk to anyone. We did eventually make it up but it was never the same again and is stilted.
Another friend always made everything about her. Everything was a drama, everything had to revolve around her life. Then I had a very nasty miscarriage, and that was it - stopped hearing from her. Didn't reach out to me once, nor visit me in hospital. The m/c nearly killed me, and she knew that as I was in touch with her mother. Nothing. Then a few years later she reaches out with "it's been years! Hope all well! Feel better? Did I tell you about.." (=latest drama)
Naturally I ignored this stunningly tone deaf message, and we never spoke again. That one hurt as we were related.
In both cases I was extremely hurt, but you do move on. I think about them both, and do keep in touch with the first one as we didn't fully fall out, but it's more polite and single sentence replies now, which is so sad, especially if you knew what we were like before. You can't change inherently selfish people, so I advise to put yourself first and you will feel a lot better.
Best wishes to your husband.