What type of crises involve abnormal reactions to predictable life changes?

Developmental crises are characterized by the abnormal reactions individuals experience in response to predictable life changes. These changes occur as part of the natural progression of life, such as transitions into adulthood, parenthood, retirement, or other significant milestones. While these life stages are expected, individuals may struggle with the accompanying emotions, stress, or demands, leading to a crisis state if their coping mechanisms are insufficient.

In contrast, situational crises stem from unexpected events or circumstances, such as an accident or loss, rather than anticipated changes. Existential crises are related to deep questions about one's purpose, identity, or place in the world, often triggered by philosophical reflection rather than life changes. Acute crises involve sudden and intense distress often arising from immediate danger or trauma, rather than the gradual transitions typical of developmental crises. Thus, the nature of developmental crises specifically aligns with the abnormal responses to life transitions that individuals encounter.