When a woman runs her fingers through a man's hair, it's a powerful non-verbal communication channel that reveals her deepest ...

An curved arrow pointing right. Many hand gestures in the US are pretty universal. The peace sign, thumbs up, and "devil horns" aren't likely to earn you any strange looks in the States ...

Therefore, let us take a look at some of the hand gestures which can be interpreted ... if hands are not used at all while talking, it can mean that the speaker does not care for his listeners.