They can be shown those kinds of physical gestures that come with selfishness, for example, and those that come with being generous and kind. This can be done in an amusing way so that it’s a game, and they can learn by imitation.
Often we can observe that if a person is unhappy, he’ll tend to look down, to slump forward, or to lean on a table. But conversely, our physical bearing can also influence our thoughts and feelings. If you’re feeling happy but slump forward with your head in your hands, you’re more likely to become open to the thoughts and feelings of depression. If on the other hand, you can sit up straight and look up, you find that this posture helps your emotions and will power. It’s hard to feel that you have a strong will if you sit slumped over. But if you sit straight with your chest up, it’s much easier to affirm that you’re strong and able to combat this difficulty or overcome that obstacle