Social interaction or social life; dealings and manners involved in interacting with others in social contexts.
仕事以外の社交の場にあまり行かない。
I don't often go to social events outside of work.
社交は得意だが、一人でいる時間も必要だ。
I'm good at socializing, but I also need time alone.
彼女は社交の場で礼儀正しく振る舞った。
She behaved politely at the social gathering.