Community is a foundation of the Jiu Jitsu experience

https://brazilianjiujitsu774.hexaforgey.com/posts/a-deep-dive-into-gracie-barra-jiu-jitsu-belt-rankings-what-each-color-means

Community is a keystone of the Jiu Jitsu experience. Educating usually fosters strong friendships among trainees who sustain each other's journeys, producing a favorable environment where people can expand together both physically and emotionally.