Positive psychologists have added a great deal of knowledge about positive mental states and behaviors, especially over the last 20 years. As evidence is produced in support of the connections between positive psychological constructs, the model of mental flourishing is slowly being filled in. But, just like the broader well-being research and policy community (Lee et al., 2021), the discipline remains divided about how to conceptualize and measure well-being (Hone et al., 2014; Ackerman et al., 2018). This lack of unity makes it difficult to establish how measures of positive mental functioning connect with the bigger picture of the good life for the one living it, and deter its use in broader research and policy agendas. For example, the influential World Happiness Report 2020 (Helliwell et al., 2020) is edited by only economists and contains the phrase Positive Psychology just once.