Work on yourself and move forward. If you dwell on him, you will always feel the hurt. Remember, these choices are his, you have done your best and he has chosen not to work things out with you. If you have to draw a line legally to get him to meet his obligations, so be it. Those of us who can think of others, such as our children, pay our CS voluntarily. No, I'm not happy about the divorce, but I do realize she had a choice.
The divorce might make them feel somewhat better about the wrong they have caused, but it won't take the guilt away completely. In some way, shape or form, the price will be paid. (and continue to be paid) They will have to answer and pay for this.
