What are the four stages of adult hood?

The four stages of adulthood typically include young adulthood, middle adulthood, late adulthood, and the final stage of elderhood. Young adulthood (ages 20-40) focuses on personal and professional development, including relationships and family formation. Middle adulthood (ages 40-65) often involves career stability, parenting, and reassessment of life goals. Late adulthood (65 and older) emphasizes retirement, reflection on life experiences, and coping with aging, while elderhood may focus on legacy and the transition toward end-of-life considerations.