“…M. Clark et al can be problematic among adults as well. Not only have many of the adverse correlates identified in younger samples been found in studies of emerging adults (e.g., Bagner, Storch, & Preston, 2007;Prinstein, Boergers, & Vernberg, 2001), but associations with antisocial and borderline personality traits, bulimic symptoms, alcohol abuse, impaired prosocial behavior, and a variety of interpersonal problems are also evident (Czar, Dahlen, Bullock, & Nicholson, 2011;Linder, Crick, & Collins, 2002;Miller & Lynam, 2003;Ostrov & Houston, 2008;Prather, Dahlen, Nicholson, & Bullock-Yowell, 2012;Storch, Werner, & Storch, 2003;Werner & Crick, 1999). Prosocial behavior, defined as self-motivated behavior that benefits another person (Eisenberg, 2003), represents a positive alternative to relational aggression and aggression in general.…”