This morning when I was in bed
, I thought at the problems of our friend rosestone.
I'd add something about my latest remarks.
Why doesn't she try to do yoga or a kind of spiritual exercise like meditation?
Maybe you could read and then propose to her to read books based on spirituality?
Reading several spiritual quotes helped myself to take some distance on very ridiculous problems, that disturbed my well-being. So maybe that could help your couple.
I never made yoga, but I know women who told me that positively changed their life.