Emotions - feelings written all over your face

Angry, happy, angry, resigned, confident, sad, optimistic, cheerful, thoughtful, worried, euphoric, serious, desperate, suspicious, cocky, fun-loving, content, sceptical, light-hearted - facial expressions, gestures and body posture reflect a person's feelings and emotions and you only need a fraction of a second to grasp them and to recognise whether they are authentic.