Nonverbal communication behavior □ Facial expressions 口 Laughing and smiling signs of happiness, joy, or agreement, and nervousness, shock embarrassment, confusion and disapproval a honest facial expressions" unrevealed Emphasis on self-control over the public display of emotions7 Nonverbal Communication Behavior ❑ Facial expressions ❑ Laughing and smiling ◼ signs of happiness, joy, or agreement, and nervousness, shock, embarrassment, confusion and disapproval ❑ "honest facial expressions“ unrevealed ◼ Emphasis on self-control over the public display of emotions