Bad manners because disturb others and learn to understand.Bad manners because they interfere with others, learning not to understand and become healthy. And may cause loss of sight.
Bad manners because disturb others and learn to understand. Manners are good because they do not disturb others were made to be healthy. And may impair vision
Bad manners because disturb others and learn to understand. bad manners because disturb others learn to understand and lose health. And it an eyesore .