That was a mean thing for them to say! They must have felt something for you and took what you said personally, though. I would just take it as a compliment. Maybe examine what you said and how it could have offended this person. You could try simply explaining, saying that it's too bad he/she feels tat way, but you meant no harm. Or if the person is known to be judgmental, just leave it at that. I feel ya, though. I would be hurt too.