Why would the author include this last flashback section? What does it reveal about Steve and his friendships?

Without specific context or information about the content of the last flashback section, it is difficult to determine the exact reasons the author might have included it and what it reveals about Steve and his friendships. However, in general, a flashback section can serve several purposes in a story.

Firstly, it can provide the reader with crucial background information or context that was previously missing. This can help to create a more well-rounded understanding of the characters and their relationships.

Secondly, a flashback section can also reveal more about a character's past, motivations, and personal growth. It can give insight into Steve's experiences, events that shaped him, and how he has evolved over time.

Lastly, a flashback can serve as a way to bring a story full circle or tie up loose ends. It may provide closure or resolution to certain plotlines or character arcs.

Again, understanding the specific details of the last flashback section is crucial to determine its exact purpose and its implications for Steve's friendships.