pUnderstanding others’ non-verbal communication helps you communicate better because:
nyou recognise when it is not a good time to bring a subject up
nyou can choose the best way to communicate with them, e.g. writing or face-to-face
nyou accept comments that are made under emotional or stressful conditions and make allowances for people
nyou know when it is others’ turn to talk or participate
nyou understand the limit or extent of relationships
nyou get a more complete message.