As the novel’s title, You Are Not Alone, suggests, one of its key themes is the way that loneliness and the need for connection impact individuals and their choices, sometimes leaving vulnerable people open to manipulation. The authors explore the effects of loneliness through Shay’s experiences and how the Moore sisters exploit lonely women to serve their vigilantism.

Loneliness is one of Shay’s defining characteristics at the beginning of the novel. She lacks a romantic partner, a social life, and a professional community. She is in love with her roommate in spite of the fact that he has a girlfriend. Shay feels an extreme sense of isolation and longs for meaningful connection, romance, and friends. Since Shay feels so isolated, she has begun to internalize her loneliness and believes that she is somehow unworthy of connection. She becomes increasingly insecure and, in spite of evidence to the contrary, perceives herself as a weak and unimportant person. Shay’s loneliness thus adversely impacts her ability to be self-reflective, as a more thorough self-examination would reveal to Shay that she is an intelligent, competent individual with a few close friends who truly respect and love her.

Shay’s loneliness also leaves her vulnerable to manipulation when she meets Cassandra and Jane. She is so desperate for friendship and for the approval of these women that she misses a series of red flags. She allows them to make her over to look like Amanda, does not realize that they facilitated her move into Amanda’s apartment, and misses key discrepancies that might have alerted her to their malign intentions. Knowing that Shay is a lonely, isolated person, the sisters are even able to entrap her with a fake dating profile. When she reads the biographical info, written by Valerie, Shay’s response is to wonder: “Maybe he’s lonely too” (183). Had Shay been less isolated and more self-reflective, it would have been much more difficult for Cassandra and Jane to manipulate her.

Cassandra and Jane do not limit their manipulative tactics to their interactions with Shay. Rather, manipulation is the primary way they manage the women in their circle. They target women who are, like Shay, lonely and in search of connection. They provide them with not only “solutions” to their problems (vigilante justice and revenge) but also friendship and emotional support. The women come to see Cassandra and Jane as the most important people in their lives. Stacey even considers the sisters her new “family.”

Cassandra and Jane thus exploit feelings of loneliness in their targets and use them to create a sense of indebtedness: Since all of the women commit crimes together, it is essential that the members of their circle remain loyal to them at all times. You Are Not Alone thus examines how a desire for connection can sometimes lead individuals to trust the wrong people.