他人 たにん あつかいじゃなかったです
tanin'atsukaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 他人扱い

1. Wasn't treating [them] as an outsider.; Wasn't treating [them] as others.; Wasn't dismissing [them].

Past/Perfective
Negative
Polite
Casual Register