Emotion usually consists of two main parts: physiological reaction and subjective experience. Physiological reactions include increased heart rate, deepening breathing, muscle tension and other physical reactions, which occur automatically when emotions are aroused. Subjective experience refers to the individual's subjective feelings about emotions, that is, the individual's subjective feelings and experiences about emotions, such as happiness, anxiety and anger.
Emotion has an important influence on people's behavior and psychological state, which can affect decision-making, memory, attention and social interaction. Emotion is also an important way to express information in interpersonal and social communication. It can convey the internal state and will of individuals and help people understand and enjoy emotions. At the same time, emotions can also provide individuals with assessment and adaptation to the environment and help individuals cope with challenges and pressures.
In a word, emotion is an important part of human emotional experience, which plays an important role in our daily life and affects our thinking, behavior and communication with others.