How does the character that changes in the novel affect the overall plot?
In 'Jane Eyre', Jane herself is a character that changes significantly. As she grows from a young, oppressed girl to an independent woman, her decisions shape the plot. Her new - found self - respect and independence lead her to leave Rochester when she discovers his secret, and later her return to him when she has become more self - assured. This back - and - forth is what makes the plot so engaging, as her character development is intertwined with the events of the story.
Take Jean Valjean in 'Les Misérables'. His transformation from a bitter ex - convict to a redeemed and benevolent man has a huge impact on the plot. His new - found goodness leads him to take in Cosette, which then sets off a chain of events involving the pursuit by Javert. His character change is central to the story's exploration of justice, mercy, and redemption, and it dictates the direction of the plot at every turn.
In many novels, a changing character can drive the plot forward. For example, if a character starts as weak and becomes strong, like Eowyn in 'The Lord of the Rings'. Her growth from a damsel in distress - like figure to a warrior who can slay the Witch - king changes the course of the battle and the overall plot. It gives hope to the other characters and shows that anyone can overcome their limitations, which is a major theme in the story.
