Manners is the term that is used in Sociology, it refers to etiquettes of a person. Manners are known as the unenforced standards of conduct which shows a person to be Polite, Cultured, Well behaved and also show the refined personality of a person. Manners are like codes which every one should follow, although there are no punishments for being ill mannered, however following them only makes a person look respectful and well behaved.
Manners means to be poleit at the table and don't burp when your at anybody house and at your house.