Our facial expressions are our ‘windows to the soul’ which are capable of revealing a great deal about what we are thinking or feeling in general. From our gaze to the way we bite our lips, they say great things about our health too. Our facial expressions are our ‘windows to the soul’ which are capable of revealing a great deal about what we are thinking or feeling in general. From our gaze to the way we bite our lips, they say great things about our health too. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle