“…A cheerful and friendly facial expression, which often represents the most powerful nonverbal indicator of communal behavior, has been found to be related to positive evaluations on all Big Five traits (Breil, Osterholz, et al., 2021), motivation in employment interviews (Gifford et al., 1985), popularity (Back, Schmukle, & Egloff, 2011; Naumann et al., 2009), and competence (Burgoon et al., 1990; Reis et al., 1990). Similar results have been discovered for the behavioral factors of interpersonal calmness (e.g., inverse relationship between nervous behaviors and popularity; Back, Schmukle, & Egloff, 2011; Naumann et al., 2009) and intellectual competence (e.g., relationship between eloquence and perceived intelligence, Murphy et al., 2019; Reynolds & Gifford, 2001; relationship between task‐oriented communication and leadership, Gerpott et al., 2019; Oostrom et al., 2019).…”