What happens to arcite's appearance as the months go by?

As the months pass in "The Knight's Tale" from Geoffrey Chaucer's "The Canterbury Tales," Arcite becomes increasingly gaunt and pale due to his intense longing and passion for Emily. His love for her causes him to suffer deeply, leading him to neglect his health and well-being. This transformation reflects the profound impact of unrequited love on his physical state, emphasizing the theme of love's consuming power.