My time with my kids is my time. I do try to be flexible if I don't have plans and will switch days but I don't just give him my time. I don't look at it as if every minute has to be planned. This is their home not a fun house.
I think you need to enforce those boundaries or she will walk all over you and your kids.
kat
Me-53(and learning!) S24, S21, D18, D17 Just keep swimming, Just keep swimming. Dory