Introduction: Relationships between equals are a topic of great importance. especially during adolescence. The objective of this text is to identify reasons why adolescents are accepted and rejected in high school classrooms. Method: The sample was made up of 645 students belonging to 20 school groups from 10 educational institutions in Havana. https://www.roneverhart.com/Ferrofish-A32pro-32-Channel-AD-DA-Converter-with-MADI-and-ADAT-p18115/