Prayer of help

I feel not good today, I blame my self why I let my son grow up in her father side, They dont teach my son good attitude, I feel I have a challenge to my self how to get back my son attitude the way i teach last few years, Now i have feeling that my son is not fallowing me , I need You God to teach me how to make my son show respect and love to me. I have nothing to  blame its me why i let him grow up in a family who dont know how to respect and to love with out any payment.God its not too late please help me.