serial number

Content

Number/times of mention

1

Respect for others

7/7

2

Understand the etiquette

6/7

3

Reduced loneliness

5/5

4

Anti-frustration ability increased

12/12

5

Body Shape change

4/5

6

Smile increases

8/9

7

Physical fitness enhancement

13/14

8

Lovers feel more secure

1/3

9

Positive social evaluation

4/4

10

Equal social status

5/6

11

Increased social trust

3/5

12

Feelings of inferiority decrease

4/7

13

Bonus reward

11/15

14

Fixed wage protection

9/13

15

Expand employment channels

5/7

16

Improved self-care ability

8/10