The MASTERY project, underpinned by a strategic vision, sought to revolutionize the professional landscape of youth workers by placing a premium on the development of Emotional Intelligence (EQ) and social skills. At its core, the initiative was designed to address the evolving needs of European society, recognizing the inherent challenges faced by both youth workers and the young individuals they engage with. A central tenet of the project was the acknowledgment of the limitations of formal education in fully nurturing the holistic development of young people. The prevailing trend of an excessive focus on knowledge building within formal education systems left a conspicuous void in the cultivation of essential skills and attitudes. MASTERY aimed to fill this gap by championing the use of non-formal learning methodologies. Aligned seamlessly with the European Union Youth Strategy 2019-2027, the project was intricately woven into the fabric of the strategic goals encapsulated in "Engaging, Connecting, and Empowering young people." By targeting each of the 11 European Youth Goals individually, MASTERY sought not just to address, but to transcend, the multifaceted challenges faced by both youth workers and the youth they served.The crux of the project lay in its commitment to the enhancement of EQ and social skills. It recognized the nature of the work undertaken by youth workers, particularly when dealing with young people facing difficulties or residing in vulnerable situations. The resultant challenges, ranging from stress and burnout to communication issues and violence, underscored the imperative need for a proactive approach to emotional intelligence. Emotional Intelligence, encompassing the ability to recognize and cope with one's own feelings and emotions, as well as those of others, emerged as the linchpin for addressing these challenges. MASTERY contended that by developing EQ through youth work, the mental health and well-being of both youth workers and the youth they engaged with could be safeguarded. This, in turn, would pave the way for equal opportunities for all young people, irrespective of their school performance.The relevance of EQ extended beyond individual well-being to encompass broader societal considerations. Research findings highlighted that high emotional intelligence correlated significantly with positive outcomes, including heightened self-awareness, assertiveness, adept problem-solving, and an overall resilience in the face of life's challenges.Moreover, the post-Covid era ushered in an era of heightened mental health concerns, with rising rates of depression, stress, anxiety, and post-traumatic stress. MASTERY posited that EQ improvement was not just beneficial but crucial in this context. Managing emotions effectively, it argued, was the key to responding more adeptly to the myriad challenges posed by the post-pandemic landscape.The project identified five key EQ topics - Self-management, Self-awareness, Social-awareness, Social management, and Relationships - as focal points for the training. This structured approach aimed to empower youth professionals, including youth workers, trainers, and leaders, to ensure the social inclusion of all young people.The objectives of MASTERY were multifaceted and multilateral. First and foremost, the project sought to support youth professionals in navigating the complex terrain of youth work, arming them with the skills necessary for fostering the social inclusion of all young people. The focus on updating methodologies was not just a means to an end but a strategic imperative in ensuring that youth workers were equipped to support those with fewer opportunities effectively.Simultaneously, the project aimed to provide youth organizations and NGOs staff with training methods that went beyond the conventional, enhancing EQ and social skills. The intention here was not just to impart knowledge but to catalyze a paradigm shift in how youth work was conceptualized and executed.Raising awareness about the emotional needs of young people and the profound impact of emotions on lifestyle was another pivotal objective. MASTERY recognized that a nuanced understanding of the emotional landscape of young individuals was foundational to effective youth work.At last -but not least-The community-building aspect of the project was rooted in the recognition that quality youth work rested on a collective understanding of the challenges faced by youth. By fostering a sense of community among youth workers, MASTERY aimed to create a network of support that transcended geographical boundaries, pooling insights and strategies for better outcomes in youth engagement.