"Do you want me to replace him, then? To be the person you refer to as your father, when you talk about me, without explanation? I know that your real father will always be first, that you'll always say that I'm the man who adopted you, that I'm not biologically related to you. Why should I want to be your father, when I'll never live up to the standard?"

He doesn't sound angry or hurt about it. Just confused.