In "Extremely Loud and Incredibly Close," the character reflects on the significant emotional pain they have experienced, suggesting that much of this suffering was unnecessary. This realization leads to a sense of regret about the past and an acknowledgment that life could have taken a different, potentially happier path. The sentiment highlights the struggle between joy and pain, as the character grapples with the complexities of their experiences.

The quote emphasizes the theme of introspection and the impact of choices on one’s life. It suggests that the pursuit of happiness is fraught with obstacles and that even moments of joy can be tainted by underlying suffering. Ultimately, the character's journey suggests a deep longing for a different reality where pain might have been lessened and joy more genuine.