Well?" Ron said finally, looking up at Harry. "How was it?" Harry considered it for a moment. "Wet," he said truthfully. Ron made a noise that might have indicated jubilation or disgust, it was hard to tell. "Because she was crying," Harry continued heavily. "Oh," said Ron, his smile faded slightly. "Are you that bad at kissing?" "Dunno," said Harry, who hadn't considered this, and immediately felt rather worried. "Maybe I am.
Smile and others will smile back. Smile to show how transparent, how candid you are. Smile if you have nothing to say. Most of all, do not hide the fact you have nothing to say nor your total indifference to others. Let this emptiness, this profound indifference shine out spontaneously in your smile.