A child needs a reason, and when no reason is given, a child supplies one, and the reason a child supplies is almost always the same: it must be my fault.

He must not have wanted me.

I must not be worth staying for.

Somewhere in those five years, my little boy had done the terrible private math that lonely children do, and had arrived at the conclusion that his father’s absence was a verdict on him — that he had, somehow, by existing, made me angry enough to stay away.

He had carried that.

At five years old, he had carried the belief that he was the kind of child a father gets mad at and leaves.