“…Intergroup peer exclusion encompasses verbal or physical aggression, bullying, isolation, denial of access, and information, humiliation, and shaming in social networks [ 6 ]. Generally, it is seen as an inability to form or maintain social relationships [ 7 ], and experiences vary in severity from single to chronic exclusion events [ 8 , 9 ]. Whether the exclusion is acute or chronic in nature, children who are excluded, as well as the perpetrators and witnesses of the exclusion, may suffer extreme distress and isolation, with potentially detrimental effects on their current and future health, behavior, learning ability, and emotions [ 10 , 11 , 12 , 13 , 14 , 15 ].…”