I know exactly where you're coming from, Tuppenyrice. I'm the 'ambitious' one in our relationship, my husband just wants to go to work and come home, he's a homebird and would never do a job like mine. We're very opposite and whilst we argue, of course, and have ups and downs, we rub along fine.
Your post is a bit contrary - probably because your feelings are, Tuppeny. You feel like you're pushing your husband away (maybe on purpose) and you don't want him at home because of the intensity, yet his absence really bothers you. Does he know how frustrated you feel? Is there any way that you can let him know of your feelings without you making it sound as if he's responsible for the way that you are feeling? If he feels 'got at' and the instigator of your bad feelings, rather than your 'knight in shining armour' who makes you feel better, that could be a cause of your rows. He probably feels very helpless because you're the one who feels the way you do, he doesn't feel that way and, all of the 'movement' is actually coming from you. You feel angry, he's passive to it in a way.
Your husband possibly feels as if he's 'in the way' or 'has no control' over what happens in his family. His immediate 'problem solving solution' is to work away from home - not just touring but also on a daily basis. Is that going to work for you? It's twin-pronged; he's away of necessity (touring) and he's away for the sake of your relationship (working away from home to stop the rows). Is there a solution that you can see to that? Is your home big enough for you to be there in the day and for your husband to work without getting in your way and making you feel resentful? Will the figures stack up for that - and could you cope emotionally? I think that's something to think about seriously.
What about you, Tuppeny... I saw from your OP that you are a writer in addition to looking after your children on a daily basis. You and your husband are obviously both very creative people. He's getting to indulge his delight as a job, you're not. What can be done to change that? Could there be some time allocated each week whereby your husband has care of the children, takes them out away from the house to give you some time? I don't know how that works with writing, whether the 'muse' works that way or whether it needs to be more spontaneous, but is it something you could talk to your husband about?
Are there any family members or friends who could step in to help you practically (taking children out of your home) or mentally - giving you a sounding board in RL? What about your mother? I know you've referred to her as being narcissistic, but does that mean she wouldn't be able or willing to help? Anybody else in your circle?
Is there a writer's group that you could join? A meeting that you could attend away from the home? Is there something else completely unrelated that you'd like to do?
What I'm saying, Tuppeny is that it all sounds very much one-sided, all the considerations are for your husband's career and nothing for you. You've identified it as a problem but does your husband know that really? It sounds as if he is trying to 'problem solve', but not necessarily in the right way. What do you need him to do? I find that if I 'grizzle' (as husband calls it
), he switches off and lets me rant away without even listening. If I look concerned or worried and tell him there's a problem, he really tries to fix it (sometimes again without listening). If you can identify the root of the problems as you see them, would your husband be willing to work with you to tackle them one by one? Is there a way that you could prioritise them, telling him maybe, "My biggest upset is not feeling validated/being unable to do anything other than look after the children... I really want to write/go to the gym every day/go to college/whatever else you'd like?
If your relationship is going to end, Tuppeny, let it be because it's the right thing for you both, not passively watching it descend into oblivion like a slow-motion car-crash. It's worth fixing, it's worth a try at least. You need some support to get there and I for one can totally see where you're coming from.
Make a plan of what you need, what's not working, what would work for you and start there, that's my advice. :)