“…At the interpersonal level, extraversion is characterized by high levels of social engagement, surgency, energy, activity, gregariousness, and positive affect (John et al, 1991;McCrae & Costa, 1997). The interpersonal dimension of extraversion, however, is heterogeneous and includes both a nurturance/ love component (expressed for example, in romantic or parent-child relationships) and a reward-seeking component, which leads extraverted individuals to compete for social attention and social success as well as pursue novelty-and sensation-seeking in sexual relationships (Lukaszewski & von Rueden, 2015).…”