amazing, it took me 10 years to make the decision not to contact him for any reason, not even if one of the kids ended up in the hospital. Until that time I had still tried to at least get him to be a parent, but finally had to admit defeat, and realise that keeping on trying to do that was hurting me more than helping.
If he wasn't going to be a parent he wasn't going to be a parent.
And even then it took ages for those feelings of shock and betrayal to die down and it's been years since that decision. And even now when he does something that hurts one of the kids it comes back up. But at least it's not as sharp, and it dies down quickly. I don't think it can ever fully disappear if we have children, it's so hard to be completely indifferent for that reason.
So whatever you are feeling is more than normal, for the record I think you are doing absolutely brilliantly. As a matter of fact I think it would be odd if you didn't feel those things. I still, after so much time, just don't get how this is all possible, even if I absolutely don't what the person that he is right now and I have built a good life. But, as someone here said, that person is walking around in the body of the man I married. Although he hasn't taken care of that body as far as I can tell....