The quote "If you look good, you feel good" suggests a strong connection between one's appearance and self-esteem. When individuals take pride in their looks, it can significantly boost their confidence and overall mood. This idea is central in many narratives, including those in the book "Shopaholic & Baby" by Sophie Kinsella, where characters often find themselves navigating their personal and professional lives through the lens of fashion and self-presentation.

In "Shopaholic & Baby," the protagonist's experiences highlight how shopping and personal style impact her emotional well-being. As she juggles the challenges of impending motherhood, her quest for the perfect look serves as a form of empowerment, illustrating that dressing well can enhance one's self-image and happiness. Kinsella adeptly portrays the complexities of consumer culture and individual identity, making the reader reflect on the deeper meaning behind looking good.