Emotional expressions are the ways in which people show their feelings through facial expressions, body language, and vocal tones. These expressions can indicate a range of emotions, such as happiness, sadness, anger, or surprise. For example, a smile often signifies happiness, while a frown may indicate sadness or displeasure. Understanding emotional expressions is important for effective communication. They help convey feelings without words, allowing people to connect on a deeper level. Recognizing these expressions can improve relationships and enhance empathy, as individuals become more aware of others' emotional states and respond appropriately to their needs.