Phase | Dominant hormones | Perceived emotion | Biological risk |
1. Drive | Dopamine ↑, Adrenaline ↑ | Motivation, joy | Overstimulation |
2. Overload | Cortisol ↑, Melatonin ↓ | Anxiety, pressure | Sleep loss |
3. Irritation | Cortisol ↔, Serotonin ↓ | Cynicism, anger | Immune suppression |
4. Crash | Cortisol ↓, Dopamine ↓ | Fatigue, apathy | Depression, illness |
5. Collapse | All ↓ | Detachment, emptiness | Total exhaustion |