they basically practice faking emotions in front of a mirror. they learn how to smile all the time , or be upset , or be sad - by mastering their facial muscles, just like actors do. Then, she can walk past the whole office smiling but her eyes remain unmoved. It's just a mask, a facade. Amd boy it does work! Men react to her smile by smiling too and thinking she likes them, other women greet her *albeit she knows they are faking it too* ... but most men don't know. Most men think that when she smiles, she really is happy. Because men never smile if they don't feel a reason to, right? women are different. I pity them. Live a whole life behind a mask. (make up is just another part of it)