This study examined the role of organizational leaders in employees' emotional experiences. Data were collected from healthcare workers through experience sampling over 2 weeks. The results showed that:
1) Employees experienced fewer positive emotions and more negative emotions when interacting with supervisors compared to coworkers and customers.
2) Employees with supervisors high in transformational leadership experienced more positive emotions throughout the workday, including with coworkers and customers.
3) Employees who regulated their emotions experienced decreased job satisfaction and increased stress, but those with transformational leaders were less likely to be negatively impacted.