How does Gatsby's father feel about his son?

Nick tracks down Gatsby's father, Henry C. Gatz, a solemn old man left helpless and distraught by the death of his son. Gatz shows Nick a book in which the young Gatsby kept a self-improvement schedule; nearly every minute of his day was meticulously planned. Henry's reaction leaves us no doubt as to the fact that he loves and is proud of him.