YOU SAID:

If I were you which I'm not, but If I were then I'd not be me anymore

INTO JAPANESE

もし私があなただったら、私はそうではありませんが、もし私がそうだったら、私はもう私ではないでしょう

BACK INTO ENGLISH

If I were you, I wouldn't, but if I were, I wouldn't be me anymore

INTO JAPANESE

もし私があなただったら、私はそうしませんでしたが、もし私がそうなら、私はもう私ではありません

BACK INTO ENGLISH

If I were you, I wouldn't, but if I were, I wouldn't be me anymore