Is it bad to smile a lot?

Related questions

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2. Should I tell a girl she's pretty?
3. What is the saying about smiling?
4. What happens when smile?
5. What is a genuine smile?
6. How healthy is smiling?
7. What is flirtatious banter?
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Tags

1. #smiling
2. #coping
3. #people
4. #strategy
5. #found
6. #actually
7. #frequently
8. #advice
9. #faking
10. #worse
11. #grinning
12. #researchers
13. #suggests
14. #research
15. #after
16. #piece
17. #though