A small baby in its developing stage expects nothing else but care from everyone. It may even stop crying for serious ills when the baby thinks proper care is given to it. But is that the baby alone who craves for this CARE? no! every people in this world expects care from others in one form or other.
Care is something that has a close resemblance with SMILE in many sense. both can be given free of cost but can make tremendous changes in the human psyche. Any harsh behavior can be smoothed by a little care given at the right time.
Plants grow under constant care, animals tame to human only by giving care, even the children respect their parents by constant care and not by rude discipline. The existence of relationships in this world is because of this very CARE.
But does everyone know what care is now. yes off course all knows but they fail to express it at times because of this mechanical world where people see their boss more than their family and friends.
May be we cannot change the world, but at least try spreading your care to the people around you and lend a helping hand to the needy. This may yield some good results in future.