kindness

Today i heared about something nice.
Is that true which most of us like to get kindness more than giving it to the others?
We usually expect people to be kind enough to us ,say hello , shake hands, even bow , ask about our children health , about our spouse works ... to show that we are important enough for them to pay such a time. But have you ever wondered that if you do the same with others!!!Is their illness,problem , quarrel ,... and all tehir unusual matters in the same importance with what you want from the others?
It's obvious that if you want to earn something you must pay for it and the price of kindness is kindness inadvance. ;)