“…Other research manifested that social exclusion, which generates social pain, may bias interpersonal perception. Being socially rejected leads to selective attention to smiling faces (DeWall, Maner, & Rouby, ), more positive impressions of new social targets, except those who caused the exclusion (Maner, DeWall, Baumeister, & Schaller, ), biased attention to social information (Xu et al ., ), and hostile perception of ambiguous others (DeWall, Twenge, Gitter, & Baumeister, ). Another branch of research confirmed that some physical factors also could change the way people perceive others.…”