YOU SAID:

You want her you need her and I'll never be her.

INTO JAPANESE

彼女ほしい必要が彼女と私は彼女を決してないでしょう。

BACK INTO ENGLISH

She'd have told her that she would never have.

INTO JAPANESE

彼女彼女に言っただろう彼女がなかったでしょう。

BACK INTO ENGLISH

She would have told her that she wouldn't.

INTO JAPANESE

彼女彼女に言っただろう彼女がないです。

BACK INTO ENGLISH

She would have told her she is not.

INTO JAPANESE

彼女彼女に言っただろう彼女ではないです。

BACK INTO ENGLISH

She would have told her she is not.