This article presents a field study conducted in a public park in a major city of southern France. Using a comprehensive approach and an ethnographic method, the goal is to gain insight into the everyday activities that govern the use of public space. By granting meaning to actions considered useless and insignificant, the purpose of this article is to understand how the sharing of public space, in particular the overcrowding observed in Borely Park, participates in youth socialization. People’s experiences and interactions in a public park create ties between them. The sharing of places, and the impressions generated as a result, help bring peers closer together while also bridging the generation gap. Through its description of how the youth use this metropolitan park, this study highlights the importance of the sense dimension in the building of societies. Finally, this work argues that youth are continually learning to live together without really realizing it.