a psychological model that suggests that the change of seasons can affect the psychological state of people. Includes the following provisions:
1) The seasons affect a person’s biological and hormonal rhythms, such as the secretion of melatonin and serotonin, which affect mood, mental and physical activity.
2) People’s reactions to the seasons vary depending on personal and environmental factors, with some people being more sensitive to seasonal changes than others.
3) Seasonal emotional changes can affect performance, social engagement, mental health, and daily behavior.