No More Him

Somebody tell me how I am supposed to do this.
Please give me some instructions on how to split my family in two.
I don't know the right words to say.
Someone give me a little direction.
I will watch my daughter grow up without a father.
I will grow old, knowing that even my best will never replace him.
I never thought it would end like this.
There was more in him but he failed us.
Somebody explain to me what I'm supposed to say when she asks for him
or why he didn't love her enough to stay.
Help me tell her that it had nothing to do with her
and that I gave all that I had to make it work.
It is her heart breaking that breaks my own.