The DFS object stores the DFS metadata for a domain-based namespace. The DFS object is created in Active Directory when you create a domain-based root, and Active Directory replicates the entire DFS object to all domain controllers in a domain.
Perhaps you have been diagnosed with major depression, and that's made you question why some people get depressed while others don't. Depression is an extremely complex disease. It occurs for a variety of reasons. Some people experience depression during a serious medical illness.
Depression is a mood disorder that causes a persistent feeling of sadness and loss of interest in daily life. While many people suffer from phases of depression and anxiety at various times in their lives, severe, clinical depression can be crippling and lead to suicidal feelings.