What kind of a person is Okonkwo's father Unoka? How does Okonkwo feel about him? (chapter 1)

Okonkwo's is compensating for his father Unoka. He had died when Okonkwo was very young, and he was a failure. Shame for Unoka drives Okonkwo to work tirelessly. Unoka died in debt and humiliation; the memory of him gives Okonkwo a terrible fear of failure. Okonkwo tries to compensate for this by looking hyper-masculine and successful. He blocks off any natural emotion that he considers weak.