How can I comfort my mother when her daughter dies and her mood is unstable?

No mother will settle down. After all, the deceased was her own daughter.

I can't accept this reality. People with white hair can't accept sending people with black hair.

I can only persuade my mother not to feel too bad. People can't come back from the dead, so I must relax.

Health is the most important thing, and my daughter doesn't want her mother to be so sad.

She hopes her mother will be healthy and everything will be fine. She hopes her mother will feel sorry for her loss and take care of herself.