When people think about "burnout," they often assume it means you're overbooked and exhausted — but burnout is far more nuanced than just being busy or overwhelmed.

In 2019, the World Health Organization classified burnout as a syndrome that results from chronic workplace stress that's not successfully managed. Burnout is characterized by three symptoms: feelings of energy depletion or exhaustion, negativity or cynicism related your job and reduced professional efficacy.