YOU SAID:
I've never met a man I didn't like.
INTO JAPANESE
私は好きではない人に会ったことがない。
BACK INTO ENGLISH
I have never met someone I don't like.
INTO JAPANESE
私は好きではない人に会ったことがない。
BACK INTO ENGLISH
I have never met someone I don't like.
That didn't even make that much sense in English.