Most liars can fool most people most of the time.

People also smile when they are miserable.

In some instances, you may care so much about the person who has hurt you, or be so unable to be angry with him (or with anyone), that you rationalize his hurtful acts by finding some basis in your own actions for his hurtful behavior; you then feel guilty rather than angry. Put in other terms, you become angry with yourself rather than with the one who hurt you.

You were never taught how to talk with your face like you speak with words.

Smiles are probably the most underrated facial expressions, much more complicated than most people realize. There are dozens of smiles, each differing in appearance and in the message expressed.

The distinction between shame and guilt is very important, since these two emotions may tear a person in opposite directions. The wish to relieve guilt may motivate a confession, but the wish to avoid the humiliation of shame may prevent it.

Most liars can fool most people most of the time.