Sir Gawain

What happens when Sir Gawain meets up with The Green Knight? What is revealed?
How does Sir Gawain feel about using the girdle? And how do his fellow knights of the Round Table react to this?
Our Hero has returned to a “new world.” What has he learned from this journey? How is he different?
Discuss the theme of honor and pride here and compare it to the same themes in The Iliad.