What constellation becomes silent when it is sad?

Personally, Libra is the most likely sign to become silent when you are sad.

Because Libra is actually a very kind phenomenon, when he encounters something, he may not want to express it and make others feel sad and painful. When she feels sad, she will silence herself in a comforting way and then comfort herself, so that others will not be influenced by him. Libra people don't want to share their stories with others. They prefer to digest them slowly to make themselves less sad, but they don't want to share them with others. They would rather suffer for themselves than let others know their true feelings. They may prefer to use this silent way to calm themselves down, or give themselves a chance to fully consider, so they may choose what way to treat them when they are sad.

In fact, Libra is fragile to some extent. When something happens to him, he may not like to defend himself or express his wishes. He may not want to communicate with others when he is sad, but he is only willing to slowly resolve his inner pain through self-comfort. So I personally think that even in the constellation 12, Libra is probably the easiest way to solve problems in silence.

In fact, they don't want others to pry into their inner feelings too much, so they don't express themselves in many ways. I prefer to solve problems in a silent way.