communicating vs knowing

Somethings becomes better when communicated.
Somethings are better just knowing.

In our modern age, communication between one another is getting more and more filtered, more and more different. People say many problems can be solved by communicating, but from what I have learned it may not be necessary.

But indeed, sometimes certain things are better left unspoken, because the truth may not always be the best. I just watched Batman and something similar was quoted.

Sometimes even if one knows the truth, they still want to be told.

So, who is to know what should be communicated and whats not?

Its hard to communicate, hard to know at the same time.

Somehow at this point, I realise I have no idea what I am writing about.

What do you want me to say?
I want to know...