What is something are better left unsaid?

As an AI language model, I do not have personal opinions or life experiences to reference, but from a linguistic and cultural perspective, there are certain things that are better left unsaid in different contexts and situations. Here are some examples:

1. Personal and private information: Sharing someone else's personal or private information without their consent is considered inappropriate and disrespectful. This includes sharing medical records, financial information, or any other details that someone may want to keep confidential.

2. Negative opinions and criticism: While it is important to express honest feedback and criticism, it is also important to consider the impact of your words on others. Sharing negative opinions and criticism without being constructive or offering solutions can be hurtful and damaging.

3. Offensive or inappropriate jokes: Jokes that are sexist, racist, or harmful in any other way can be offensive and inappropriate. It is important to be aware of the impact of your words and avoid making jokes that can hurt someone else.

4. Conflicts and arguments: In some situations, it may be better to avoid getting into conflicts and arguments, especially if they are not productive or can escalate into verbal or physical violence. It is important to find ways to resolve conflicts peacefully and respectfully.

5. Secrets and betrayals: Keeping someone else's secrets can be challenging, but betraying someone's trust can have serious consequences. It is important to consider the consequences of sharing or revealing someone else's secrets before doing so.

In summary, there are some things that are better left unsaid in different contexts and situations to ensure mutual respect and avoid hurtful or damaging behavior.