I sometimes despair at some posters on GN, and this lady is one.
They recognise that they are about to do something that may not be good for their long (and short) term welfare, which usually, it isn't. Come on GN and demonstrate in their OP just how clearly they understand the situation they are in/headinginto and ask our advice.
We all warn against what the Op plans to do, offer ways out, but they ignore everything we say - and go ahead and do it.
Sooner or later, they are back on GN, saying that they ignored all advice and their own better judgment and went ahead with some arrangement that leaves them now in an even bigger hole, with few accessible resources and requiring far greater mental and psycholigical strength than they failed to to exercise when the problem started.
I would like the think that Ellypat, will read all the advice we give her in her new situation (again), and her own good sense that sees what needs to be done. But whether she will actually do anything I really doubt.
In stead a years time she will post again. She has had a stroke/heart attack/ developed cancer and her daughter and SiL are saying that they cannot afford to look after her and they still need her to look after the children, so can she go and live somewhere else so that they can rent out her flat to pay for the child care.
I wish, I wish, I wish, I could believe that she would take herself firmly by the scruff of the neck and make herself deal with the problem and the next we hear, the children are in child care for 4 days a week, her weekends are child free and she is feeling healthy and well and able to make friends and find new interests. - but i am not holding my breath.