The parents...
The parents, with their own behavior, and proper attention to the child, can definitely cure the child of the rudiments of the malady of jealousy that manifest in his behavior now and then. If the parents treat all their children equitably, without any favoritism, the problem of one envying the other doesn’t arise. The raiment, the food and other things in the use of the children should be of the same quality and standard.
They should keep in mind equity in the matter of pocket money and general treatment of the children. They should not overtly compare the capabilities of the children in their presence, and even with others, if there is likelihood of the children learning about the comparison being made. Such attitude can curb whatever degree of capability the weaker child has and might render him totally incompetent These well-meaning but ignorant parents think that they are training the child.
To the contrary they aren’t able to fulfill their purpose and are adding fuel to the fire. The innocent child’s heart gets the ideas of jealousy and hate. He may get motivated to commit acts of enmity. There can always be the risk of his taking out spleen on his own siblings. The parents should never compare their children with others’. They should never praise other children very much particularly in comparison with their own.
It is not proper if the parents tell to their children, “How well behaved, polite and studious is our neighbor’s son. How obedient he is and also he helps his mother with her work. His parents are really lucky to have a son like him.” Such parents must understand that this type of comparison might hurt the ego of the child and have harmful implications. The child, instead of mending his ways, may become adamant and revengeful. The parents must strictly avoid comparing children.
Some children are always more proficient, better looking or smarter than others. It is possible that the parents may be more attached to one child than the others. There is no harm in this attitude. This is a normal human instinct. But in talk and actions they should not show any discrimination between the children. They must ensure equitable treatment for all the children. If they desire to give any special treatment to a particular child, they should do it while other children are not around.