MrBond, thank you for always giving me good points. And thank you WB, Djhartm, 2stubbon2quit for your kind support. Yes, I should avoid to give him chance to blame on me.
I also would like to share one of my mistake which I made when I dealt with my WAH. Never never argue with them. From my experiences, the more I argued, the more he blame on me, and the more resentful he is. So I figured out it is no use if I try to convince him that D will hurt our family, our kids and even him.
M 18 yrs 5 & 7 yrs old kids H DB in 4/2013 H moved out in 11/2013