What is the fine-grained topic of the following text: Just as On Death and Dying taught us the five stages of death—denial, anger, bargaining, depression, and acceptance—On Grief and Grieving applies these stages to the grieving process and weaves together theory, inspiration, and practical advice, including sections on sadness, hauntings, dreams, isolation, and healing. Only return the topic.
Applying the five stages of death to the grieving process