Hurt

I am upset. I am hurt. Nobody hurts me but somebody hurts my love. Somebody is also my love too. It makes me 'double upset and double hurt'. They are mother-son and I know deep down in their hearts love each other, but something (don't know what) must happen to the son that makes him change drastically. They are like mother and big brother to me. What I can do is comforting the mother as much as I can, but nothing I can do to the son. They are both Christian, especially the mother has strong faith in God and she asked me to pray that God gives her great patience to her son and God will forgive her son.
I hate to feel useless about myself and I wish I could do something for them. Yet, God tells me that He is taking care of them and He always will, and the only thing I need to do is to pray for them.