YOU SAID:

It's rude to act like you don't know who I am.

INTO JAPANESE

私が誰なのかわからないように振る舞うのは失礼です。

BACK INTO ENGLISH

It's rude to act like I don't know who I am.

INTO JAPANESE

自分が誰なのかわからないように振る舞うのは失礼です。

BACK INTO ENGLISH

It's rude to act like you don't know who you are.

INTO JAPANESE

自分が誰なのかわからないように振る舞うのは失礼です。

BACK INTO ENGLISH

It's rude to act like you don't know who you are.