"Grief" sounds like a small basic word, but it can have a lot of meaning. It all depends on the experience of each human being. Grief is a normal process. The expression of grief is the way a person reacts to the loss of a loved one. Many people believe that grief is a single occasion or a brief period of pain or sadness in response to a loss, such as tears shed at the funeral of a loved one. But grief includes the entire emotional process of coping with loss, and it can take a long time. This process involves many different emotions, actions, and expressions, all of which help the person come to terms with the loss of a loved one.