Well, everything I wanted to say has been said. StandingStrong you covered it almost exactly (you usually are on the same page as me)
But, I do understand. It is a tough position to be in. My A's mom knows too. She agrees with me, she gets angry about him, but she doesn't change a thing, enable, enable, enable. Remember, blood is thicker than water, no matter how much they love you, they can turn on you. It can make you feel even worse and more frustrated than you do now. Just think about you. You couldn't change him and you can't change them, just you.
B