:(
Its so sad, I can't imagine ANY situation that would stop me being there for my daughter.
I think you did the right thing, don't feel bad, just live your life.
My JW (at the time, she had an affair with someone at work) mother was gone when I was growing up, and even though I live about a 3 or 4 minute drive from her, I never see her and couldn't care less.
My wonderful father all the same, that's different, he phoned me last night and asked me down for Christmas dinner today, wonderful man whose kids come first in his life, always have and always will. This will more or less be the first family Christmas for me in 25 years, I'm nervous.
I count myself lucky to have a Dad like that, my birth mother might well be a selfish auld cow but I'm lucky my Dad isn't.