Emotions are complex and involve different components, such as physiological arousal, expressive behaviors, and conscious experience. While the expressive component of emotion has been widely studied, it remains unclear whether or not men and women differ in other aspects of emotion. Most researchers agree that women are more emotionally expressive, but not that they experience more emotions than men do.[1] Some studies have shown that women are more likely to produce inauthentic smiles than men do, while others have shown the opposite.