This article is devoted to theoretical analysis in the social adaptation of adolescents , to what extent emotional intelligence is significant. Based on the consideration of existing scientific concepts and models, the authors studied mechanisms that contribute to emotional intelligence , adolescent relevance , social integration. Emotional intelligence in particular is considered as the main factor in ensuring interaction with the environment, adapting to changing conditions and developing harmonious interpersonal relationships. The role of emotional intelligence in the formation of various social skills and adaptation to social changes is analyzed.