出轨行为

忠贞与否，与关系满意度关系不大，却与人格特质密切相关。研究显示，黑暗三合一特质（尤其是精神病态）与更多出轨态度和行为相关，而光明三合一特质中的康德主义则能有效预测更少的出轨倾向。新伴侣应留意彼此及对待他人的方式，这将决定关系能否长久。

Many with NPD follow a specific pattern of behavior when caught cheating. When they can no longer gaslight or deflect, they will employ the tactic of manufactured remorse.