交際 こうさい社会 しゃかいじゃなかったです
kōsaishakaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 交際社会

1. Wasn't sociable.; Wasn't outgoing.; Wasn't part of the social scene.

Past/Perfective
Negative
Polite
Casual Register