Burnout is related to what we can't control

Burnout, the condition when work makes us mentally, emotionally and physically drained, is not necessarily due to working long, stressful hours.

Burnout is not an issue with people working on their own startup or doing things they love, as they are not dancing to the tune of the deadlines imposed by others, but doing what they want to do, for themselves. Burnout happens when things are not in our control.