What you are describing when she was little makes me think of autism. Would that be a possibility?
At some point we have to let our kids go...I am having a difficult time letting my 33 yr old son make his own decisions. This evening he called for our opinion on a home he wants to buy. We told him that it was his decision and my husband offered some advice on what to ask about...utilities, etc. I wanted to know who the girl was in the background but I kept quiet. He is borderline just like me. We tend to rub each other raw. It makes me sad.
Anyway, since your daughter is 40 and has children of her own, I expect that it is time for you to let her go. I can totally understand your heartache because of her behavior. But you have to remember that at her age, you have no control over her.
I once had a boss who was a real idiot - rude, self-centered, stingy, etc. I really disliked him and then one day I realized that all my griping was getting me nowhere. I began to pray for him and to pray for me that God would change my attitude. It worked and we got along just fine for several years until I had a breakdown and had to quit working.
Your daughter needs mental health care but you can't make her go, nor can
you change her. Set your boundaries and leave her to her own life. Continue to reach out to your son and your grandchildren. When they get old enough, they will realize that she is ill and hopefully they will become more enmeshed in your life.
I'm sorry I can't be more positive about your situation.
I wish you all the best,
Mary
I'm strong willed and I tell it like it is. I make mistakes, I'm sometimes out of control, but I love and give with all my heart. Have patience with me as I heal.