Third, we advanced several recommendations regarding how to promote more research in new interventions. Generally, while forgiveness interventions are well established, we recommended that both humility and patience interventions need more viable evidence-based research on existing and new interventions. Second, we explore what is needed for PPIs to promote temperance and how growth in temperance intervention research can be fostered. For each aspect of temperance, we propose a specific research agenda. In this paper, we first highlight the challenges and opportunities for expanding the theoretical conceptualization of temperance and reflect upon the challenges in temperance-related PPIs. Specifically, we examine the current state-of-the-science in the conceptualization of temperance, explore the efficacy of temperance interventions, and reflect upon what the future may hold in this research domain. Temperance refers to the capacity to manage habits and protect against excess and is composed of forgiveness, humility, and (we include) patience. In this brief position paper, we summarize the status of PPIs in one of the positive psychology’s most important virtues: temperance. However, research on positive psychology interventions (PPIs) to develop such is still in its infancy. Positive psychology has accumulated a large and ever-growing body of scientific knowledge about human strengths and virtues. 5Department of Social Psychology, Institut für Psychologie, Goethe University, Frankfurt am Main, Germany.4Department of Human Resource Management, University of Twente, Enschede, Netherlands.3Optentia Research Focus Area, North-West University (VTC), Vanderbijlpark, South Africa.2Department of Industrial Engineering and Innovation Sciences, University of Eindhoven, Eindhoven, Netherlands.1Department of Psychology, Virginia Commonwealth University, Richmond, VA, United States.