"From an evolutionary perspective, large differences in personality between the sexes make perfect sense. Divergent sexual selection pressures on men and women are expected to produce substantial differences in personality traits that influence mating and reproductive strategies. For example, sexual promiscuity is predicted by extraversion, openness to experience, neuroticism (especially in women), positive schizotypy, and the ''dark triad'' traits (i.e., narcissism, psychopathy, and Machiavellianism). Negative predictors of promiscuity and short- term mating include agreeableness, conscientiousness, honesty, and autistic-like traits. Relationship instability is associated with extraversion, neuroticism, low agreeableness, and low conscientiousness. In addition to their direct influences on predispositions for sexual promiscuity and relationship instability or sexual monogamy and parental investment, personality traits may also influence competitive tendencies such as status-seeking and risk-taking."

https://www.google.com/amp/s/www.psychologytoday.com/blog/games-primates-play/201201/gender-differences-in-personality-are-larger-previously-thought%3famp