After learning the truth Ryan lost the source of living. Linda's deception left him shattered. Not only did she leave him, but she also kept him away from the truth of their child's death.
Here he was ready to change himself for the sake of his child. He wanted to give him a happy family, but Linda's one decision left him with nothing. He had nothing to lose but he also knew he wouldn't let her live happily after she threw him away from her life.
The video he received that night, Ryan kept listening to the doctor's words. There was no way she was lying because he knew Linda was seeking medication from her. But what left him shattered was the words that lady spoke.
Linda had lost their child before she ditched him. She knew now there was nothing left between them that would bind them together and instead of letting him know the truth, she cruelly left him.
