YOU SAID:
this is the best day of my life to be honest
INTO JAPANESE
正直に言うと、これは私の人生で最高の日です
BACK INTO ENGLISH
To be honest, this is the best day of my life
INTO JAPANESE
正直なところ、これは私の人生で最高の日です
BACK INTO ENGLISH
To be honest, this is the best day of my life
That didn't even make that much sense in English.