Final answer:
The expression of emotions can be influenced by social conventions, roles, and cultural display rules. Many people avoid expressing their true feelings due to concerns about vulnerability and social perceptions. The ability to express emotions through facial expressions is universal, but cultural norms may influence the frequency and circumstances of expression.
Step-by-step explanation:
Expressing emotions can be influenced by social conventions, roles, and cultural display rules. Many people tend to mask their true feelings or inhibit their expression due to concerns about social perceptions, vulnerability, and intimacy.
Additionally, the ability to produce and recognize facial expressions of emotions seems to be universal, but the frequency and circumstances of expression may vary according to cultural norms.