9 traits that people in the private world have

1. Like to spend time alone. They feel more comfortable and invigorated with themselves than being in a large group of people.

2. Choose a little but profound friend, do not emphasize quantity, but pay more attention to the quality of the relationship.

3. Be quiet in big society, do not like to expose yourself to strangers, and often avoid unnecessary socializing.

4. There are clear boundaries. Do not like anyone to interfere with personal space or ask too much personal questions.

5. Always think before speaking. Take time to consider words and often avoid blurring.

6. Don't like chaos. Choose a simple and calm life.

7. Have a highly imaginative world or mind of your own. Like to contemplate, analyze, or do creative things in a personal way.

8. Often a good listener - listen rather than speak; and understand others deeply.

9. Pay attention to personal time. See having personal time as a necessity, not selfishness.