To be honest ... it's really hard for me to be nice towards a rude person. It's hard to mask my feelings. When I dislike a person for their remarks, their unnecessary hurtful jokes; I can't, just for the sake of it, pretending to be nice. It's either I change my expression immediately, or look anywhere but that person to hid my changed expression. If you're nice, I would be too. If you hurt me ... just don't expect me being all nicey-nice.