“…Emotional intelligence is defined as the ability to understand and manage one's own emotions, as well as the emotions of others (Mayer and Salovey, 1990;Goleman, 1996;Bar-On, 2006;Lyusin, 2006). Recently, the relationship of emotional intelligence in the lives of students and adolescents has been studied in various aspects: the relationships with subjective well-being (Martínez-Marín and Martínez, 2019;Azpiazu et al, 2022;Llamas-Díaz et al, 2022;Salavera and Usán, 2022), happiness (Abdollahi et al, 2019), optimism, andpessimism (Tejada-Gallardo et al, 2022), personal-social competence (Mavroveli et al, 2011;Vicent et al, 2022). Early research also highlights the relationship between emotional intelligence and academic achievement (Vidal Rodeiro et al, 2012;Jiménez-Blanco et al, 2020;Chamizo-Nieto et al, 2021;Bueno-Villaverde et al, 2022).…”