You can give your smile away a million times and still have it to give again tomorrow. So, why not give out more smiles?
Often people pass each other and look right into each others eyes but make no effort to acknowledge each other. Why? Because they expect the other person to smile, wave or speak first. Who made up that "Rule?"
I say: "GO FIRST!" Be the the one who initiates the first smile. The results will be astounding! just watch!