The so-called smiling eyes mean that under normal circumstances, the eyes will have some radians, and the corners of the eyes will be downward, just like laughing. People born with a pair of smiling eyes are easy to have affinity and give people a very friendly feeling. On the face, they think that such people can get better popularity in life and get everyone's love.
Crescent eyes are different from smiling eyes.
The difference between them lies in the shape of the eyes. Crescent eyes refer to the crescent-shaped eyes when smiling, while smiling eyes refer to the appearance of eyes in the state of ordinary laughter. People with crescent eyes are kind and smooth, don't care much about others, have a good grasp of the scale of doing things, are broad-minded and inclusive, so they will have a good relationship.