“…In addition to the previously mentioned work that documented declines in negative affect following group involvement (Park & Hinsz, 2015), research shows that perceptions of threat and the difficulty of challenges also decrease in the presence of familiar or similar others. For example, compared with when alone, (a) potential foes appear physically smaller and less muscular when male raters are with a group of friends (Fessler & Holbrook, 2013); (b) in the mere presence of a friend or when simply activating mental images of an existing friendship, challenges are perceived to be more manageable (Schnall, Harber, Stefanucci, & Proffitt, 2008); (c) when holding a spouse's hand, neural responses to experimentally induced threat are reduced (Coan, Schaefer, & Davidson, 2006); and (d) when people receive positive social support from others, less experimentally induced pain is felt (Brown, Sheffield, Leary, & Robinson, 2003).…”