Prayer for son who has lost his way

I don't have words that are wise. I just beg for prayers for my wonderful 17 year old son, Corey. He has lost his way, he has no love of himself, no belief in his wonderful spirit -- he believes the Lord has forgotten him, so he wants to forget God.

This has led him into such pain in such a short time - Please pray for him to heal, to believe again, to trust. He is truly a wonderful, kind, respectful boy - all that know him have no idea of the inward turmoil.