How does imagery create regret in The Scarlet Ibis?

Imagery in "The Scarlet Ibis" contributes to the theme of regret by vividly describing the setting, characters, and events, evoking a sense of loss and missed opportunities. The image of the scarlet ibis, dripping with blood, serves as a powerful symbol of the narrator's guilt and remorse for pushing his disabled brother too far. Additionally, the descriptions of the brother's deteriorating condition and the final scene of his death intensify the feeling of regret in the story.