Hi and welcome back.
I am sorry that you found yourself in this position. Congratulations to you for having the courage to take back your life and start and fresh. I know that it took a lot of courage to do so. Kudos to you.
At least you know that Charlie is in good hands and you and still continue to see him.
I am sure that your Grandparents adore Charlie and know the sacrifice that you made for him.
Hugs.