When someone asks you “what are the stages of grief?”, the answer that comes to mind is the 5 stages of Kübler-Ross: denial, anger, bargaining, depression, acceptance. They are the most famous, but they are also the most misunderstood — they were not originally designed for grief, and they are not the only model that exists.
This article reviews 5 evidence-based models of grief, what each one contributes, and what to do at each stage. If you are in the middle of a loss, this article can help you understand what you are feeling. If you are accompanying someone in grief, it will help you understand what they are going through.
Elisabeth Kübler-Ross published the 5 stages in her 1969 book On Death and Dying. Important: they were originally designed for people facing their own death, not for bereaved family members. The popular version applied to grief is an extension.
The 5 stages:
What the model teaches: grief is not linear. People can go back and forth between stages, jump stages, or stay in one for longer. The 5 stages are a map, not a checklist.
What the model does not do: it does not say how long each stage lasts, what to do at each one, or how to know when grief has become complicated.
William Worden, in his book Grief Counseling and Grief Therapy (1991, 5th ed. 2018), proposed 4 tasks that the bereaved person must complete. Unlike the 5 stages, the 4 tasks are active: the mourner has agency, and the work is to be done.
The 4 tasks:
What the model teaches: grief is not a disease to overcome, it is a transition process. The mourner is not a passive patient: they are the protagonist of the work.
John Bowlby, the father of attachment theory, applied his framework to grief in his book Loss: Sadness and Depression (1980). His model describes 4 phases based on the disruption of the attachment bond.
The 4 phases:
What the model teaches: grief is not just psychological, it is biological (the attachment system activates). The yearning, the search, the anger are not pathological: they are normal responses of an attachment system in search.
Robert Neimeyer, in his book Techniques of Grief Therapy (2012), proposed that grief is not a stage to overcome, but a process of meaning reconstruction. The bereaved person must rebuild the meaning of their life, their identity, and their relationship with the deceased.
Key ideas:
What the model teaches: grief is not “letting go” — it is “letting in,” in a new form. The relationship with the deceased does not end: it transforms.
Margaret Stroebe and Henk Schut (1999) proposed the Dual Process Model of Coping with Bereavement (DPM), which has become one of the most influential in research.
The model says that bereaved people oscillate between two types of stressors:
Key: the oscillation is healthy. Spending too much time in one pole (only grieving, or only avoiding) is associated with complicated grief. The healthy bereaved person oscillates between the two, with periods of rest in between.
What the model teaches: “moving on” is not a destination. It is a balance. There will be days of intense pain and days of feeling almost normal. Both are part of the process.
None of them is “the” correct model. They are different lenses on the same phenomenon. The current consensus in the research literature (2024):
In practice: the most useful model is the one that makes sense to you in this moment. If you feel stuck, try another lens. If you want to act, Worden. If you want to understand your yearning, Bowlby. If you want to understand the oscillation between pain and functionality, Stroebe.
The 5 stages model can become a trap if:
Grief is not a race. It is a process that has its own time, which can be months, years, or a lifetime. The word “acceptance” in the 5 stages does not mean “I am over it”: it means “I can live with this.”
If you feel that grief is overwhelming you, that it is affecting your work, your relationships, your sleep, for more than 12 months after the loss, it is worth talking to a professional. Prolonged Grief Disorder (PGD) is a recognized clinical condition with evidence-based treatment (CBT for grief, Complicated Grief Therapy).
If you are in the middle of a loss and the stages do not make sense, that is normal. The stages are a guide, not a verdict. The most important thing is that you are not alone: there are people who can accompany you, and the process, even when it is painful, has a way forward.
If you want to start, the first session with Ricardo is an evaluation of your case, at your pace, with no commitment. Book → rdkterapia.com/therapy/grief/
If you want to read more about the process: the 5 current theories about grief, when grief needs help: prolonged grief disorder, and the first year of loss: what to expect.
If you are in crisis or having thoughts of harming yourself, seek immediate help:
This article does not replace grief therapy. If grief is affecting your daily functioning for more than 12 months, consult a specialist.
Sources (YMYL strict):
Disclaimer: this article is informational and does not substitute grief therapy. If grief is affecting your daily functioning for more than 12 months, consult a specialist.