Do overseas Chinese have a unique temperament and self-confidence than their domestic compatriots?

Have you ever met an American who has been in North China? The first sentence of the first meeting began to give you the feeling of a tornado, whimpering and blowing over, and all kinds of things hit you, leaving you nowhere to escape? Soon he began to introduce himself, and your heart was full of barrage: why do you love the old lady so much and sell melons to brag? Unfortunately, I am one of these people. In fact, we are all good children, and cultural differences are wrong. I made a mistake in Zhihu today, which happened to be related to this, so I'll give you a good answer and wash the floor for myself. In fact, overseas Chinese do not have more self-confidence or unique temperament, but their expressions and self-awareness mentality are different. This expression, in the traditional culture of China, is sometimes understood as self-confidence, but more often it is conceited, even arrogant, without self-knowledge. Therefore, one of the biggest problems that overseas Chinese often encounter after returning to China is misunderstanding caused by differences in self-expression habits and cognitive mentality.