“…The enhancement in facial attractiveness is due to familiarity (Carr et al., 2017 ), emotion (Han et al., 2022 ; Han, Liu, et al., 2020 ), good traits (He et al., 2022 ), and generalization to similar faces (Han, Hu, et al., 2020 ). We found the influence of arousal on the judgment of facial attractiveness, namely, men with high arousal rate female faces as more attractive, thereby supporting the misattribution of arousal hypothesis, which suggests individual misattributed arousal due to attractive features (White et al., 1981 ).…”