My ex and I were married 18 years... we have now been divorced 18 years. It does get easier. I live in South Flordia, he lives in northwest Michigan, which is a hugh help. I did see him a couple of times while I was visiting my son, and I just don't let him get to me, of course this didn't happen overnite. When we first split up, I couldn't stand to hear his voice, see him, or be in the same place as him. I would feel physically ill. I now realize that it was his shame reflecting onto me. He tried to make the failure of our marriage my fault, when he was the one that ruined our marriage. Hold your head high, and as childish as he gets, remain the adult. If you have children, please refrain from making any comments about him to them or to others that they will hear or find out about, even if he is making comments about you.
Happiness is in the Heart, not in the Circumstances
My avatar is me with my grandchildren