My ex doesn't bother with our children never has since we split never been to their school never had them overnight doesn't care about how they are doing, nothing. It really angers me and I feel jealous of people with involved exes but everyone tells me that I'm lucky he doesn't bother. I really can't feel that way at all its hurtful to see my children having a dad that doesn't care about them. I feel bitter towards people that have active involved exes I know I shouldn't but I can't help it and it's eating me up that I chose such an awful father, I guess I feel a sense of shame? To have children with someone who doesn't care about them is embarrassing. Its been years and it hasn't got better. How do I move past this?