According to the facial feedback hypothesis, which activity will most help relieve sadness?

While looking at pictures of happy individuals may evoke positive feelings, it does not engage the facial muscles directly. The facial feedback hypothesis emphasizes the importance of active facial expression, rather than passive observation, in influencing emotional states.

Similar to the previous option, viewing happy images of oneself may bring about a sense of joy or nostalgia. However, this action does not involve any facial movement or expression that could directly create a positive emotional feedback loop, thereby limiting its effectiveness in relieving sadness.

Although moving eyebrows can be an expression of emotions, it is not a definitive action that aligns with the facial feedback hypothesis's principles. Simple eyebrow motion may not be sufficient to generate the same emotional response as forming a complete smile.

This choice could invoke feelings of sympathy or gratitude, but it relies on cognitive appraisal rather than emotional expression. This method may not lead to an improvement in mood, as it does not involve an active change in facial expression that the facial feedback hypothesis would advocate.