YOU SAID:
my life is really not that great
INTO JAPANESE
私の人生は本当にそれほど良くない
BACK INTO ENGLISH
My life is really not so good
INTO JAPANESE
私の人生は本当によくない
BACK INTO ENGLISH
My life is not really good
INTO JAPANESE
私の人生は本当に良くない
BACK INTO ENGLISH
My life is not really good
That didn't even make that much sense in English.