Community is a keystone of the Jiu Jitsu experience
https://graciebjj305.greyhavendaily.com/posts/the-significance-of-appropriate-strategy-in-gracie-barra-jiu-jitsu-training
Area is a keystone of the Jiu Jitsu experience. Training commonly fosters solid friendships among students who support each other's journeys, creating a positive atmosphere where individuals can grow together both physically and psychologically.