Deceptive Expression We can control (at least to some degree) our expression of emotion. Display rules: norms for the control of emotional expression Intensification, deintensification, masking, neutralizing Different cultures have different display rules. Sincere and insincere expressions may „leak out.‟ Jun 20, 2014 · Sad expressions usually display upwardly slanted eyebrows and a frown. Sadness is coupled with feelings of loss and helplessness. The face is often displayed by those who are withdrawn. The origin or reason for this expression is rather simple: The features that indicate sadness are reduced forms of one’s facial features. Behaviors used to control facial expressions and are divided into four common types: masking, intensification, neutralization, and deintensification (MIND). 1 day ago · The four display rules that we follow in conversations with others are masking, intensification, neutralization, and deintensification. Masking is the facial management technique that involves repressing the expression of the emotion actually felt and replacing it with expressions that are acceptable under the circumstances. A facial expression is one or more motions or positions of the muscles beneath the skin of the face. According to one set of controversial theories, these movements convey the emotional state of an individual to observers. Facial expressions are a form of nonverbal communication.