PreRaph sounds like we are on the same page. I got a lot of 'leave him' replies from friends/family IRL. But we wanted to be together on some level, and we wanted the same things in life. No abusive/subtance/addiction issues either. Those are deal-killers, really.
In scarlatti's case, lest we forget, there are three kids, and this has very big implications for them. I think that needs to be considered too before we rush to offer her help with the packing.
I think she needs to take a step back and get professional advice. Flame me, but ... IME therapy works sometimes. An example very very simplified?
We were kids, damaged kids, when we married. No wonder it went pear-shaped, fast. We both needed to grow up and get a grip. Big issue was that DH was not 'there' -- he worked tons, wasn't 'taking care' of me or even helping out much.
[on the couch]
Me: I always take care of him and arrange nice things, take responsibility, carry the can when things go wrong, etc.
Therapist: Would you describe yourself as a control freak?
Me: Uh,
Therapist: Hmm. Do you think DH feels he needs to take charge? And how would you react if he did, in something that really mattered to you?
[Flashback to control-freak parents who sniped at each other constantly.]
So I learned: I like making choices, I have strong views, doing things for people makes me happy, and I like things just so. Would I be happy with someone like me?
I made this rod for my own back. It's a bit much to expect him to magically sense the gaps where I want him to take care of me. His laid-back attitude is something I love best about him. We'd actually fight if he was different, and I ran a mile from that -- I can't stand strife because of my parents' experience!
He's a good man and does his best in the ways he knows how. But he also needed to hear I was unhappy, and he did change. Leaving him briefly was a shock, I think, to both of us. It's all out in the open now and he tries to adapt, as do I. Not perfect, but pretty darn good.
And now, here I am spending far too much time online because DH and DS1 are bowling, because DS2 is sick, here in our bed, napping next to me