This paper discuses on how living situations, sleep quality, and mental health were related for college students. Fifty-five participants were surveyed using a quantitative questionnaire on their daily habits, sleep habits, and mental health in this mixed-methods study. It was shown that healthy lifestyle choices improve sleep quality, lending credence to the idea that this link was intended. Those who got sufficient shut-eye also reported improved mental health, while those who didn't were more likely to suffer from stress. The study also highlighted the moderating influence of lifestyle factors in the link between sleep quality and mental health, with results showing that the beneficial effects of quality sleep are increased when lifestyle factors are positive. These findings show the importance of using integrative classroom interventions to improve college students' health, sleep, and mental toughness. In addition to provide helpful insights on the complex interaction of factors influencing student well-being, it emphasises the significance of addressing both sleep quality and living habits in building a supportive and successful academic environment.