YOU SAID:
I cannot breathe when I am not with you
INTO JAPANESE
あなたと一緒にいないと息ができない
BACK INTO ENGLISH
I can't breathe unless I'm with you
INTO JAPANESE
あなたと一緒じゃないと息もできない
BACK INTO ENGLISH
I can't breathe unless I'm with you
That didn't even make that much sense in English.