sorrymy - thinking of you.
I have been thinking about the extent to which an AS/NT relationship is "whatever works"
For some AS/NT couples, living apart and having whatever sort of "dates" is suitable given the children's ages - like, whole family "dates", or just the couple, or whatever, and a couple of times a month or a couple of times a week. Or even that the AS partner pops in every day for supper and children's bed time, and then pops off to their own place to sleep and breakfast and go off to work from there. Whatever works.
For some AS/NT couples, it might be that they CAN live together, but it begins to be like a pressure cooker. So once a month or so, the NT parent is in charge of any children and the AS parent goes away for a long weekend, or the NT parent+children go away for a long weekend, to give everyone some breathing space. Or maybe the NT parent goes away with half the children and the AS parent stays home with the other half - just mixing it up. Whatever works.
For some AS/NT couples, it might be that they need to live a shift-life. When one is in charge of the children, the other is off at work or doing leisure, and they catch up together by telephone and when the children are asleep, so that the relationship can, as much as possible, be a two-body problem rather than the bewildering complexity of a four- or -five-body problem. Whatever works.
And some might manage a relationship that looks more like a conventional relationship with spending lots of their non-working time together and as a family. All power to those superstars. Whatever works (it wouldn't for us).
It's all just a question of getting from the Cassandra-affected relationship into something that works for both halves of the couple, and throwing convention out of the door to meet everyone's needs.
Upthread I said something about "5 years to mend a relationship", and someone else responded that children can't wait 5 years. For me it was a year or so from first realising that the relationship was in trouble to being in a position where either of us had the first idea what to begin to do about it. (a slow process of recognising the situation as untenable and miserable). And then from there it was a gradual process of improvement, where the arguments got less and less frequent, and more and more self-conscious (if you see what I mean - where each of us was increasingly conscious of our emotions and actions and the effect those were having on the other). We have not had a row in 6 months, and it's not because one or other of us is bottling up irritation. This was without any external help at all - I bet with an AS-specialist solution-based therapist, it'd be significantly faster.