Everyone knows donna's son died in a car accident, but only she and her husband know that a suicide note was found in his room. donna cannot bring herself to tell anyone the truth, although she is terribly distressed over the circumstances of his death. donna is experiencing:

Donna is experiencing disenfranchised grief. The disenfranchised grief is a term used to describe a grief that has no recognition by society. In this case, Donna's type of mourning is not recognized because she hides the real cause of death and mourning is experienced differently according to the causes of death. It is common for people to hide the fact that a family member commits suicide, this is because there are many stigmas around the topic.

I hope my answer can help you.

It should be at the center of any map going vertically: the prime meridian, as it passes through greenwich,  england, is considered 0 degrees longitude