Some people have a rude nature about them. Others have grown up in an invironment, and most likely have never learned the difference. Stil others, have a nasty habit of being rude, and for some odd reason, enjoy the art of being rude. For the life of me, i can't figure out why, but that is the truth. I have talked to some of these people. Underneath a tough skin, they are usually quite nice individuals. I think the truth being, is that rudeness covers up an otherwise : likeable individual. Perhaps they are afraid of being nice, for fear that someone will actually get close enough, to be a friend.