This thesis introduces the HRG Model, a novel approach to understanding and enhancing happiness through a comprehensive framework. The HRG Model bridges the fields of well-being, offering a digestible way for well-educated laypeople to understand and apply this knowledge. It is structured around three pillars—Health (physiological), Relationships (social), and Growth (psychological)—each comprising five facets, providing a detailed prescription for enhancing well-being. The facets include exercise, meditation, time in nature, sleep, and nutrition (Health); family, romantic life, friends, work colleagues, and strangers (Relationships); and meaning, work & money, self-actualization, savoring joy, and spirituality (Growth). The model synthesizes existing literature and connects diverse theories, addressing the gap in current research which often emphasizes new theories over improving existing ones. This work critiques the deficit-based approach prevalent in academia and proposes a strength-based framework. By conducting a thorough literature review, this thesis aims to empower individuals to take actionable steps toward improving their well-being.