“…Highly competitive persons also tend not to be agreeable (Mowen 2004;Musson et al 2004), view the world as hostile and dangerous Franken and Brown 1996), and seem opportunistic (Sakalaki and Kazi et al 2007), tough-minded, ruthless, unsympathetic, (Sibley et al 2007), impatient, and irritable (Helmreich et al 1988;Matthews et al 1980;Spence et al 1987). Hypercompetitive persons regard violence positively (Ryckman et al 1990), see hostility and danger around them (Dru 2003), have few inhibitions, value risk taking and adventure, and are susceptible to boredom (Ryckman et al 1994(Ryckman et al , 1996(Ryckman et al , 1997; see also Franken et al 1994). Moreover, hypercompetitors are generally unconcerned about others' welfare or the approval of others (Bing 1999;Ryckman et al 1992Ryckman et al , 1996, tend to be disagreeable, uncooperative, dogmatic, arrogant, and opinionated (Dru 2003;Fletcher and Nusbaum 2008;, believe that other people cannot be trusted (Ryckman et al 1996), engage in frequent conflict with friends (Singleton and Vacca 2007), and tend to be neither helpful nor tolerant (Ryckman et al 1997).…”