Here are the top three resons you should smile a lot more based on the research. 1. You can improve your mood by smiling (Bernstein, et al., 2000). Research has shown that people’s moods are affected by facial expressions whether angry or happy.
Here are the top three resons you should smile a lot more based on the research. 1. You can improve your mood by smiling (Bernstein, et al., 2000). Research has shown that people’s moods are affected by facial expressions whether angry or happy.