What are the sentences that express helplessness and sadness when a loved one is seriously ill?

1, when tears came down, I knew that separation was another kind of understanding.

It seems so natural that you walked by me holding her hand.

For most people, the impossible thing in life is more the pressure of survival.

4. The happiness on the face can be seen by others. Who can feel the pain inside me?

Those who say that they will never part have already been scattered all over the world.

The most unforgettable thing is that it has never been remembered, but it will never be forgotten.