YOU SAID:

i am me she is she except when i pretend im her

INTO JAPANESE

私は私がim彼女のふりをするときを除いて、彼女は彼女です

BACK INTO ENGLISH

I im pretending to be her unless she's

INTO JAPANESE

私も彼女みたいだった

BACK INTO ENGLISH

I used to be her.

INTO JAPANESE

私も彼女みたいだった

BACK INTO ENGLISH

I used to be her.