“…Furthermore, as emotions and facial expressions are a window into a person's internal state and provide clues regarding one's personality (Andersen, 1984), the ability to decode this nonverbal information may assist in impression formation. For example, emotional intelligence and perspective taking are known to promote perceptive accuracy (Colman, Letzring, & Biesanz, 2017), and these individual differences are negatively related to Machiavellianism (Pilch, 2008). Similarly, Machiavellianism negatively correlates with the ability to decode facial expressions from pictures (Simon, Francis, & Lombardo, 1990), and subclinical psychopathy has been linked with less efficiency in processing words with a negative valence (Long & Titone, 2007), suggesting those high on psychopathy have a more difficult time processing negative emotions.…”