The traditional view that burnout is primarily caused by work overload is fundamentally questioned. Heinemann demonstrates that people with similar workloads react differently and that the real causes lie in personal constitution and life history.

The author explains how early conditioning and experiences influence our resilience in adulthood. Perfectionism, excessive conscientiousness, and inability to set boundaries often have their origins in childhood and form the breeding ground for later states of exhaustion.

The focus is on developing healthy self-awareness and resilience. Heinemann emphasizes the importance of emotional intelligence and the ability to recognize and respond to warning signs early.