The study determined the connection between teachers' affective commitment along with emotional exhaustion among students with the mediation of students' self-efficacy, intrinsic motivation, and extrinsic motivation in Pakistan. 309 responses have been collected from the students of HEIs in Karachi whereas PLS-SEM was employed to analyze data. Teachers’ affective support positively impacts students' self-efficacy and intrinsic and extrinsic motivation, whereas students' self-efficacy and extrinsic motivation harm students' emotional exhaustion. Regarding mediation analysis, the study revealed that Teachers' affective support harms students' emotional exhaustion with the mediating effects of students' self-efficacy as well as extrinsic motivation. Practitioners or educational psychologists must realize the likelihood that students' motivation and self-efficacy are possible approaches in which teacher affective support is associated with emotional exhaustion when administering such
interventions.