Most people think of social communication solely in terms of overt signals expressed through language, voice qualities, gestures, facial expressions, and body movements. However, there is now evidence that a subtle yet influential electromagnetic or “energetic” communication system operates just below our conscious awareness. Energetic interactions likely contribute to the “magnetic” attractions or repulsions that occur between individuals, and also affect social exchanges and relationships. Moreover, it appears that the heart’s field plays an important role in communicating physiological, psychological, and social information between individuals.