Respect, subjective vitality, and subjective happiness can be associated with positive psychological functioning. In this study, subjective vitality was examined as a mediator on the relationship between respect toward partner and subjective happiness on a teachers' sample. The study is a quantitative cross-sectional mediation study. The data were collected from 172 married teachers by a questionnaire package that included the Respect toward Partner Scale, the Subjective Vitality Scale, and the Subjective Happiness Scale. Findings show that subjective happiness is predicted positively by respect toward partner and subjective vitality. Subjective vitality is predicted positively by respect toward partner. Also, the relationship between respect toward partner and subjective happiness is partially mediated by subjective vitality. Understanding the role of respect within close relationships could facilitate the development of interventions to enhance communication between partners about safety attitudes and decrease partner violence. Implications and limitations have been discussed within the scope of the relevant literature.