This paper provides an integration of dynamic systems principles with the concept of the Analytic Third to further understand the therapeutic properties of the alliance between analyst and patient. I argue that the Analytic Third is an emergent phenomenon, in which something that is more than the sum of its parts is created, leading to an expansion of the capacity for play and spontaneity—with words, in relating to others, within the metaphor of the transference—which is one of the essential elements of therapeutic action. Rupture and repair is the central movement of therapeutic action, with mutual understanding building both mutual recognition and a stronger self-object bond. Adolescents can perhaps offer us the most striking and dramatic illustrations of emergence, because their analyses are particularly likely to unfold chaotically, often rapidly oscillating between periods of introspection and nonreflective action, but eventually shifting toward adaptation. A series of clinical vignettes taken from the analysis of an adolescent boy are utilized to illustrate these principles.