My advice to first time shooters about this is pretty simple and straight forward - you're a human being, allegedly the highest form of intelligent life on this planet. Learn to overcome the fact that a piece of hot brass just landed down your shirt. In mostinstances this brass isn't going to do more than leave a red mark which MIGHT last more than a day. The only exception to this is if it hits you in the eye - but you're still a human being who doesn't have to react like an animal and get all ignorant.
Arkansas Concealed Carry Instructor #12-751