1. Smiling can help reduce stress.
If we're all honest with ourselves, we all have stress in our lives that needs to be reduced. One easy way to do that is to smile! People who smile more often experience a substantial reduction in heart rate and quicker stress recovery.
2. Smiling can boost productivity.
Putting a smile on your face at work has proven to be very beneficial. Researchers have found that happiness has a profound effect on workplace moral and productivity.
3. Smiling can make you seem more trustworthy.
Psychologically, researchers have found that a person who is smiling appears to be more trustworthy than a person who is frowning or has a neutral expression, So, if you're needing to close that deal or land that job, try smiling. It might just work.
4. Smiling can make you more approachable.
When dealing with customers, smiling could be most beneficial to you. Studies have shown that workers who smile often lead their customers and partners to think that they are more likable and more competent.