Random, and yet interesting links from the World Wide Web...
We tease. And when we do, we look for traces of the telltale signs of desire — the lip pucker, the lip lick, the mutual gaze that lasts beyond the 0.20-second eye contact that defines more formal exchange. Teasing is the stage for the drama of flirtation, where suitors provoke in order to look for the sure signs of enduring commitment.