Here's why:
* Character-driven narrative: The story revolves around the development and interactions of the main characters, particularly Elizabeth Bennet and Fitzwilliam Darcy. Their evolving personalities, prejudices, and relationships drive the plot forward.
* Internal conflicts: The novel explores the internal struggles of its characters, their thoughts, feelings, and motivations. Elizabeth's initial prejudice against Darcy, Darcy's pride and social awkwardness, and the societal pressures faced by the Bennet sisters are central themes.
* Character development: The characters undergo significant transformations throughout the novel. Elizabeth learns to overcome her prejudices and appreciate Darcy's true character, while Darcy sheds his pride and learns to be more humble and understanding.
* Themes of love, marriage, and societal expectations: The novel delves into the complexities of these themes through the characters' interactions and choices. The love story between Elizabeth and Darcy is a central focus, but the societal pressures surrounding marriage and class distinctions heavily influence the characters' decisions.
While there is a plot structure with key events like Darcy's proposal, Wickham's lies, and Lydia's elopement, these events are largely motivated by the characters' actions and motivations. The plot serves as a framework to showcase the characters' growth and development.
Therefore, while Pride and Prejudice has a plot, its primary focus is on the exploration of character, their relationships, and their internal struggles, making it primarily a novel of character.