GettingBy, this is awesome. The Serenity Prayer in action - accepting the things we cannot change (him) and having the courage to change the things we can (you and your circumstances) and the sweet knowledge of having the wisdom to know the difference.
The ending of a relationship is painful no matter what the issues are. Keep looking forward. Stay strong in your convictions that you deserve a better life, and it is up to you and you alone to provide yourself that.
~T