YOU SAID:

im stupid and this is why my sentence doesn't make sense.

INTO JAPANESE

私は愚かであり、これが私の文が意味をなさない理由です。

BACK INTO ENGLISH

I am stupid and this is why my statement doesn't make sense.

INTO JAPANESE

私は愚かであり、これが私の声明が意味をなさない理由です。

BACK INTO ENGLISH

I am stupid and this is why my statement doesn't make sense.