This essay reframes certain forms of addiction as problems of early regulatory development rather than failures of willpower or evidence of disease. Some individuals grow up without the consistent co-regulation needed to build internal self-regulatory capacity; temperament, inconsistent caregiving, and early relational unpredictability combine to leave the nervous system easily overwhelmed and unable to tolerate intense emotional states. Substances may then serve as a reliable external regulator—less a source of pleasure than a tool for managing unbearable internal experience. Conventional treatments often assume regulatory capacity already exists, focusing on stopping the substance rather than addressing the underlying developmental shortfall. For people whose early environments did not support the formation of stable self-regulation, recovery requires relationships that provide the steady presence and co-regulation missing in childhood. Over time, this allows self-regulation to grow, changing the person’s relationship to craving and reducing reliance on the substance. The essay proposes “staying close to craving” as a developmental milestone: the capacity to be present with intense urges without being overtaken by them. Addiction, in this view, reflects a real problem the nervous system solved as best it could; recovery involves developing the internal abilities that were never given the chance to form.