If Odysseus has one flaw, it is his pride. The hero can’t take an insult lying down and insists on flaunting his victories even once challenges or battles have passed. The danger of pride in the Odyssey comes with the problem of angering the gods; humility was a must for the mortals, who must always remember that there are inferior to the divine.
Odysseus is often justified in showing his pride because he has the goods – muscle, courage, and an honorable name – to back it up.
No character in the Odyssey can afford to have hubris; by implicitly comparing the bearer to the divine, it constitutes an offense against the gods.