My take on this is that, I like to be wanted and I like to feel useful.
I loved being a mum and running a home. I also enjoyed the time after they left,
when I was able to have a career of my own. Now in retirement, being a part of my children's' life is great. We have a very good balance. We all like and respect each other. We meet socially, we occassionally holiday together and we also meet when I am doing childcare,
Interestingly, now I find the tables turning and they and the grandchildren are doing things for me rather than the other way around.
Problems arise in families when one side feels entitled to receive help, or one side resents helping. Some families cannot discuss openly how they feel and this will always cause problems, I think.