This article explores strategies for cultivating joy as a manager, even on challenging work days. Through a review of positive psychology and resilience research, the brief establishes why joy matters significantly for managerial performance, decision-making, coping abilities, and growth over time. Key studies linking joy to upward spirals in well-being, higher cognitive functioning, and resilience are referenced. Practical joy-boosting strategies drawn from evidence are then presented, such as expressing gratitude, fostering positive relationships, celebrating wins, and taking brief renewal breaks. Real-world industry examples showcase how managers in retail, higher education, and non-profits have applied these strategies when facing stresses. The article argues managers should recognize cultivating joy as a strategic competency to maximize their own and their teams' potential over the long run. Simple practices can help tap into inner reservoirs of positive emotion and broaden mindsets even amid difficulties.