Gawain wears the green girdle as a symbol of his weakness. He behaved deceitfully and returned to Camelot bearing the girdle as a symbol of his failure in keeping his vow.
answer: In the test, suitors are presented with three caskets: one made of gold, one of silver and one of lead. If the suitor chooses the correct casket, he wins Portia's hand. The gold casket is a symbol of greed and of materialistic and shallow people who value surface over substance.
Plot character hope this helps
Sure! I will be glad to help :)