Sometimes, parents advise their children not to play with bad boys. Who are those bad boys whose company is desired to be shunned?
They are, actually just children as all other children. Only they have bad manners. In other words, they don't observe good manners or they don't know what good manners are.
Maybe, they haven't been guided properly by their parents or guardians or they are so headstrong that they haven't learnt to do any good in life nor perhaps they have any inclination to do so.
If good manners are so important, then, of course, they must be learnt and followed. Good manners sometimes overlap with good habits.
Such are rising early in the morning, brushing one's teeth, having a regular bath, putting on neat and clean clothes, polishing one's shoes daily, going to school regularly and punctually, having meals at regular times, not talking while eating, obeying
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