Final answer:
Daisy's behavior after Gatsby goes overseas shows that her feelings for him may not be as strong as he believes. On her wedding day, Daisy received a letter from Gatsby, causing her to break down crying and choose not to marry him due to his lower social status and lack of wealth.
Step-by-step explanation:
After Gatsby goes overseas, Daisy behaves differently. Her behavior shows that her feelings for Gatsby may not be as strong as he believes.
According to Jordan, on her wedding day, Daisy received a letter from Gatsby and broke down crying, realizing that she couldn't marry him because of his lower social status and lack of wealth. Her behavior demonstrates that she values material wealth and social status above her feelings for Gatsby.