You are on the correct path. He is no longer attracted to her because she changed. The solution is easy. Ask the husband why he is no longer attracted to her? Is it a physical or emotional problem? Did she let herself go, stopped giving him attention, etc? Or things that were annoying him finally broke him: nagging, demanding, mean, taking him for granted, entitled, never take responsibility, always playing by the victim.
You are on the correct path. He is no longer attracted to her because she changed. The solution is easy.
Ask the husband why he is no longer attracted to her? Is it a physical or emotional problem?
Did she let herself go, stopped giving him attention, etc?
Or things that were annoying him finally broke him: nagging, demanding, mean, taking him for granted, entitled, never take responsibility, always playing by the victim.