Prayer for my mother

I prayed to God that he helps my mother recover from a manipulative relationship where he dragged my mother into a dark place because the enemy was within him.

God with all his mercy took him away from her and I couldn't me more thankful that he took him away from my family.

Im finding it very difficult to forgive him for what he's done to my mother and ive asked God to help me with it but I find it more important to pray for my mother instead to help heal her because shes as much a child of god as anyone else is and I know God will handle him and cast his own judgment upon him.