YOU SAID:

i am a very big disappointment to my mother

INTO JAPANESE

私は母にとって非常に大きな失望です

BACK INTO ENGLISH

I am a very big disappointment to my mother.

INTO JAPANESE

私は母にとって非常に大きな失望です。

BACK INTO ENGLISH

I am a very big disappointment for my mother.

INTO JAPANESE

私は母にとって非常に大きな失望です。

BACK INTO ENGLISH

I am a very big disappointment for my mother.