Here's why:
* Creates a sense of mystery: A flash-forward can reveal a future event, leaving the reader wondering how the characters will reach that point and what events will lead to it. This creates a sense of anticipation and encourages the reader to keep reading to find out more.
* Highlights the stakes: A flash-forward can show the potential consequences of the characters' actions, emphasizing the stakes of their decisions. This can make the story feel more impactful and emotionally engaging.
* Provides foreshadowing: Flash-forwards can hint at future events, creating a sense of foreshadowing and subtly guiding the reader's expectations. This can add depth and complexity to the story.
* Introduces themes and motifs: A flash-forward can introduce a theme or motif that will be explored throughout the story. This can add depth and meaning to the narrative.
However, there are other reasons a writer might use a flash-forward:
* To reveal a crucial piece of information: A flash-forward can be used to reveal a key piece of information that helps the reader understand the story.
* To provide a sense of closure: A flash-forward can show the eventual outcome of the story, giving the reader a sense of closure.
* To offer a glimpse into the characters' future: A flash-forward can show the characters' future selves, giving the reader insight into their potential growth and development.
Ultimately, the specific reason for using a flash-forward will depend on the individual story and the author's intentions.