YOU SAID:
how are you doing, my besest friend man
INTO JAPANESE
お元気ですか、我が友よ
BACK INTO ENGLISH
How are you, my friend
INTO JAPANESE
お前は友達か
BACK INTO ENGLISH
Are you my friend?
INTO JAPANESE
お前は友達か
BACK INTO ENGLISH
Are you my friend?
That didn't even make that much sense in English.