The death of a loved one, unemployment, or the end of a relationship is difficult for a person to experience. In this case, sadness is normal. These feelings are often described as "frustration".<br>However, sadness and depression are different. The process of sadness is natural, unique to everyone, and has some of the same symptoms of depression. Sadness and depression can be associated with intense sadness and peacetime activities. They're also different in important ways.
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