WHAT MATTERS? delves into the crucial topic of nurturing the well-being of babies, young children, and their caregivers at home. This concise guide, backed by research, offers insights for parents, grandparents, and caregivers alike. It advocates for a practical and financially sustainable approach, prioritizing the needs of infants and toddlers. Emphasizing the link between a sense of belonging and behavior, it suggests affordable activities to foster companionship. Additionally, it addresses maternal well-being in the early stages and explores the commonalities between toddlers and teenagers. WHAT MATTERS? aims to simplify life, promoting long-term mental health and happiness for families.