Platonic: How the Science of Attachment Can Help You Make—and Keep—Friends

Marisa G. Franco applies attachment theory—typically used to analyze romantic partnerships—to the realm of adult friendship. She argues that platonic connections require intentional effort rather than spontaneous luck. The book outlines how secure, anxious, and avoidant attachment styles dictate how individuals initiate and maintain social bonds. Franco details specific behaviors that foster intimacy, such as expressing vulnerability, practicing "receptive" listening, and overcoming the "loneliness gap." She emphasizes that making friends as an adult necessitates proactive outreach and the assumption that others will like us, a concept she calls the "acceptance prophecy."

This book suits readers who struggle to build community or feel isolated in a digital age. It provides a practical framework for anyone seeking to deepen existing ties or navigate the hurdles of meeting new people. Readers learn how to manage social anxiety, resolve interpersonal conflicts without ending relationships, and recognize their own defensive patterns. By applying these psychological principles, individuals gain the social skills needed to curate a reliable support system and reduce chronic loneliness through consistent, meaningful interaction.