In Margaret Atwood's novel "Lady Oracle," the protagonist experiences a fluctuating sense of self, reflected in her struggles with weight and identity. The quote highlights the duality of her existence, suggesting a continuous internal conflict where her self-image varies drastically based on her physical appearance. This tension represents deeper issues of self-acceptance and societal expectations regarding beauty and body image, emphasizing how these factors shape one's identity.
Atwood uses this imagery of a "shadowy twin" to convey the complexities of personal identity and self-perception. The protagonist’s physical changes create a dichotomy of selves, illustrating the often fractious relationship people have with their own bodies. The narrative explores themes of self-exploration and the impact of societal norms, inviting readers to reflect on how external pressures can shape one's view of oneself.