In "One of Us Is Lying" by Karen M. McManus, Addy Prentiss has a complex relationship with Simon Kelleher, who is one of the characters involved in the mystery surrounding a murder investigation. Addy’s behavior towards Simon is influenced by several motives, primarily shaped by her desire for social acceptance and her own insecurities.
Addy is very much concerned with her social standing, especially within the context of the popular clique at her high school. Simon, known for being a manipulative and somewhat malicious character, often engages in social manipulation and uses gossip to control others. This dynamic makes Addy wary and sometimes dismissive of Simon, reflecting the pressures she feels to conform to her social circle's expectations.
Additionally, Addy experiences a journey of self-discovery throughout the novel. Her initial reactions to Simon may stem from her need to maintain her popularity and her fear of being ostracized, which complicates her true feelings about him. As the story unfolds, Addy's character develops, and she begins to question her identity beyond being part of the in-crowd, impacting how she interacts with Simon and others.
Ultimately, Addy's behavior towards Simon can be seen as a reflection of her internal conflicts regarding identity, social status, and the influence of toxic relationships in high school.