Is there anyone who has never cried, including at birth?

Definitely not. People who haven't cried, because people started to cry as soon as they came out of their mother's stomach, will start to cry soon, because they came out of their mother's stomach and went to the outside world, and the environment is different. Well, he can't get used to it first, so he will cry for a while, and the other one will definitely rebel during the child's growth, and will have different performances at different stages. So his parents will, uh, discipline him, and he will cry during the discipline. There is also a bad relationship when playing with your girlfriend or boyfriend, and you may quarrel or cry.