Beginning from the very the very tiny acts of appreciation of each other and any tiny act of positive action, e.g help, kindness, sensibility...words as little as thank u, God bless u,sorry,you look nice, that is good, thumbs up, hi five, i love you, this is a bad habit, travels a long way in forming d child in2 a selfless, loving being packed wt a lot of virtues... it doesn't require money only a good genuine parental heart