Jealousy is an emotion that occurs when you do not want to share somebody or something with another person. Jealousy can be shown through many different ways. When your parents bring home your new baby brother or sister.
People tend to get jealous because now they have to share their parents.
They also think that now their parents won't pay as much attention to them. Envy - envy is a branch off of jealousy. Envy can make you want the different qualities or items that other people have. It is usually better to be envious then jealous. This is an example of somebody being envious.