I agree with SD, it is great to hear these things, but I think you have found a path that is true to yourself. She is seeing this by her actions, she may just come around. And maybe if she does, you will be ready to move on, regardless keep up the great choices and doing what is right by you. By being the strong person you are showing, there will be few regrets on your end if she decides not to follow. You are certainly doing what is right by yourself and kids.