What are the advantages of making friends?

1. Healthier: Generally speaking, people with good interpersonal relationships tend to have lower levels of stress hormone cortisol, which will help relieve tension and promote health. In addition, research shows that people with friends have reduced cortisol and are relatively healthy.

2, the quality of sleep is better: generally, the more lonely people, the worse the quality of sleep. Because people who lack friends tend to suppress their emotions and are not easy to vent their bad emotions, they are more likely to suffer from insomnia.

3. Better memory: According to a survey, people with active interpersonal relationships have better memories than those with poor communication.

4. People will appear smarter: People who are good at communication need to train their cognitive ability because they need to deal with more strangers, so we say they will appear smarter.

5. People will live longer: research shows that people who keep in touch with more than five close friends will reduce their death rate by 22% and prolong their life span by 7 years.