Connection isn’t optional—it’s biological. In Why Brains Need Friends Exercises , Sable Montgomery turns Ben Rein’s neuroscience into soulful storytelling. This isn’t science for the lab; it’s science for the heart. You’ll uncover how empathy rewires the mind, how loneliness reshapes our biology, and how friendship can literally heal. Montgomery’s prose pulses with curiosity and warmth, blending evidence with emotion until both feel indistinguishable. You’ll learn why your brain craves belonging—and how to create it in a disconnected world. What begins as exploration ends as revelation: the greatest technology the universe ever created was another human being!