Iam64
Why would there be ongoing confrontation? Why should this mother let the idea of a bit of consideration drop?
Exactly this - the daughter has chosen to return home, and the mother has agreed, probably without rent and wll expenses covered + help with childcare and more. So the courtesy and respect has to be both ways. Just because the mother is the mother, she doesn't have the obligation to host her daughter and grandchild (although, like her, I would do it with great pleasure, and have done so myself) - so is entitled to expect respect. This is not about control, just basic respect.
Daughter has another choice ...