What does it mean to show your love by showing your teeth?

In wechat, the expression of yi tooth is a smile showing teeth.

Pia's original meaning is to be angry, which comes from the first chapter of the second part of Song of Youth by modern writer Yang Mo: "He twisted his head and looked at the river with a smile." After that, "Piya" first appeared in QQ as an expression to show that you are very happy and happy. After that, this series of emoticons reappeared on WeChat and became one of the emoticons with high frequency of use.

Extended data:

Common expressions on WeChat are: smile.

The smile in the WeChat expression was originally used to express a smiling face, which simply represents a smiling expression, but with the development of the times, this expression has gradually been given many other meanings.

From an alternative point of view, the "smile" in the second half of WeChat expression belongs to the suppressed normal smile, which conforms to the smiling mouth expression. However, the upper part of orbicularis oculi muscle does not contract, and the line of sight moves down, which shows that this smile is not only a fake smile, but also reflects a negative mentality. It is a kind of ridicule that you don't want to pay attention to and despise each other.