...depression is a heterogeneous entity experienced with various combinations of signs and symptoms, severity levels, and longitudinal trajectories. ...core features of the condition have been described over thousands of years, long before the advent of contemporary classifications, and in diverse communities and cultures. More efficient prevention of depression is likely to have powerful impacts on the Sustainable Development Goals for a country and the health of individuals and families. 5 The experiences of depression and recovery are unique for each individual Depression is the result of a set of factors, typically the interaction of proximal adversities with genetic, social, environmental, and developmental risk and resilience factors. Empowering individuals, families, and communities to work with professionals who can learn from their experiences and help demand the implementation of known preventive and therapeutic strategies and to hold health-care systems and decision makers accountable is vital. 7 A formulation is needed to personalise care Detection and diagnosis of depression on the basis of symptoms, function, and duration should be accompanied by a clinical review or formulation for each person, which takes into account individual values and preferences, life stories, and circumstances.