When a woman smiles at you and caresses herself, that’s usually a sign that she digs you, right? Not necessarily. It depends on how she’s smiling and what she’s caressing. If her smile is one of those fake grins, she’s stroking her neck or she exhibits several other subtle signs, she could be saying she’s simply not interested. You’ll do well to pick up on the less-obvious signs of her disinterest in case the woman is just being super polite or you are too dense to miss the non-subtle signs, like her slamming your face with her pocketbook.