Gratitude debt: what is children owe the parents

Years when children small, - the best time in life as children, and parents, but kids of it yet do not realize. For many mothers and fathers it is shock. They consider the period when they are young, and their children small, the best time in the life, and with almost innocent thoughtless egoism assume that that was the best for them, had to be the best and for their children. Though we often with nostalgia remember the childhood, the first years seldom happen the best. Actually, if it was so, it would be a sign of that this person was died not really well. Many dream to become again young, but...