Final answer:
F. Scott Fitzgerald's 1920s were marked by romanticized success and challenges like sustaining a costly lifestyle, which mirrored the decade's prosperity and disillusionment. His personal writings reflect confusion about identity, money, and love in the context of his marriage to Zelda and their struggles.
Step-by-step explanation:
F. Scott Fitzgerald describes his life in the 1920s as a period marked by a sense of romanticized literary success and youthful dreams. However, his reflections also reveal the challenges he faced, such as maintaining a lavish lifestyle and dealing with personal regrets.
The reality of the 1920s, often referred to as the Roaring Twenties, was indeed characterized by significant societal changes, economic prosperity for some, and an emphasis on modernity and breaking traditional norms. Fitzgerald's interpretation of the decade through his own experiences underscores both the idealism and the disillusionment that defined the era.
Fitzgerald's confusion, as mentioned in the provided excerpts, reflects his struggles with identity, money, and love. While the student's question does not match exactly with the excerpts, it seems Fitzgerald frequently grappled with notions of success and the toll his lifestyle took on his personal life, particularly his relationship with his wife Zelda.
The couple's extravagant spending and the constant scrutiny under wealth and fame impacted their lives deeply, leading to disillusionment and a questioning of their circumstances.