YOU SAID:

I am very disappointed in your behavior

INTO JAPANESE

あなたの行動にがっかり

BACK INTO ENGLISH

Disappointed with your actions

INTO JAPANESE

あなたの行動には失望しました。

BACK INTO ENGLISH

Disappointed in your actions.

INTO JAPANESE

あなたの行動に失望。

BACK INTO ENGLISH

Disappointed with your actions.

INTO JAPANESE

あなたの行動に失望しました。

BACK INTO ENGLISH

Disappointed with your actions.