What are weaknesses displayed by Odysseus in the Odyssey by Homer?

Pride is one of Odysseus' greatest weaknesses. It is what costs him so much loss of time on his way home. A good example of this is when he taunts the cyclops and is then cursed by Poseiden. His other weakness is curiosity. While we may not consider this a weakness, for Odysseus it is. If he had not spent so much time exploring the Cyclops' cave he would not have lost a great deal of his crew. Lastly, Odysseus was easily given to temptation. This is evidence by his long stay on the island of the Sirens.