Another round of silence ensued.
Then John finally musters the courage to air his side.
"I don't know what to say to you, Dad. I do not hate you though, I'm just upset and stunned with your revelation, that's all," John said. He realized that there are just some things in life that are out of control of every human being, and one of that is that you can never choose who your parents are, in his case, he got one father and two mothers. Does he have to make a big deal out of it? Does he have to hate his father because of his previous mistake? Nah, he can't swim in negativity again. Some things can never be changed and one of them was past events.
John chose to face the future with a positive mindset. Besides he loves his father so much, he would become a heartless son if he will hate and condemned his father because of just one mistake, and the product of that mistake is him, in short, if his father and Susan did not have an affair, he was probably not born today.