Addressing Unresolved Grief in Interpersonal Counseling

Losing someone we love is one of the most painful human experiences. For most people, grief gradually softens over time, allowing them to re-engage with life. But for some, mourning becomes stuck – either delayed, suppressed, or distorted – and the pain doesn’t ease; it deepens. This is what clinicians refer to as unresolved grief, and when it goes unaddressed, it can seriously worsen depression and disrupt every meaningful relationship a person has. Interpersonal Counseling (IPC) offers a structured, evidence-based path through this kind of grief – not by rushing the process, but by facilitating it.

What is unresolved grief?
How unresolved grief fuels depression
The interpersonal framework for understanding unresolved grief
Goals of IPC in addressing unresolved grief
Facilitating the mourning process
Re-establishing interests and relationships
Key techniques used in IPC for grief
Interpersonal inventory
Catharsis and emotional exploration
Psychoeducation about grief and depression
Social and activity rebuilding
Structure and time frame of IPC
Evidence for IPC in treating grief-related depression

What is unresolved grief?

Grief is a normal and necessary response to loss. According to the American Psychiatric Association, most people find that their grief symptoms gradually decrease as they process the loss over time. However, for a subset of bereaved individuals, this natural process breaks down. The mourning either never fully begins, becomes distorted with extreme guilt or idealization, or gets frozen in place – persisting at a level that interferes with daily functioning.

This form of grief is clinically known as prolonged grief disorder (PGD), also referred to as complicated grief. The APA describes its core symptoms as including identity disruption (a feeling that part of oneself has died), a marked inability to accept the death, emotional numbness, intense sorrow or bitterness, and a persistent difficulty moving forward in life. In 2022, prolonged grief disorder was formally added to the DSM-5-TR, giving clinicians a standardized framework to identify and treat it.

It is important to distinguish unresolved grief from ordinary sadness. The Association for Behavioral and Cognitive Therapies (ABCT) clarifies that while both depression and complicated grief can include depressed mood and social withdrawal, in complicated grief these symptoms are specifically anchored to the loss – the rumination, the avoidance, the pain all circle back to the deceased. This distinction matters because it shapes which therapeutic approach will actually help.

How unresolved grief fuels depression

The relationship between unresolved grief and depression is closely intertwined but not identical. Research published in PMC shows that having a pre-existing history of depression significantly increases a person’s risk of developing prolonged grief disorder after a bereavement. Conversely, depression that appears early in the bereavement period can itself increase the likelihood that grief will become prolonged and disabling.

When the mourning process is avoided or postponed, as described in the Oxford Academic Guide to Interpersonal Psychotherapy, the person essentially distances themselves from their emotional life. Rather than processing the loss – thinking through memories, feeling the pain, gradually adjusting – they contain it. This avoidance is a hallmark of complicated bereavement and a well-recognized contributor to major depression. The person may function on the surface while carrying an unexamined weight that progressively erodes their energy, motivation, and sense of connection with others.

HelpGuide notes that when grief is suppressed rather than processed, it can lead to complications that include depression, anxiety, substance use, and deteriorating physical health. The pain doesn’t disappear – it resurfaces in other forms, often making it harder to trace back to its original source.

The interpersonal framework for understanding unresolved grief

Interpersonal Counseling approaches grief through the lens of relationships. The foundational premise is that psychological symptoms – particularly depression – are deeply connected to disturbances in a person’s current social and interpersonal environment. According to a review in PubMed Central, research has consistently demonstrated that depression frequently follows a significant disruption to one’s interpersonal world, with the death of a loved one (complicated bereavement) being one of the primary triggers.

Within the IPC model, grief is identified as one of four core problem areas that can contribute to depression – alongside role disputes, role transitions, and interpersonal deficits. The International Society of Interpersonal Psychotherapy (ISIPT) specifies that grief is selected as the therapeutic focus when the onset or persistence of a depressive episode is directly linked to the death of someone close to the client. This is not about grief as a general theme, but about identifying the precise interpersonal disruption that is driving the client’s current distress.

The IPC framework also recognizes that death creates a void – not just emotionally, but relationally. The deceased person occupied a role in the client’s daily life, provided social support, shared routines, and anchored identity. When that relationship disappears, the client’s interpersonal world is fundamentally altered. Healing, from this perspective, requires not only processing the loss but actively rebuilding the social fabric that has unraveled.

Goals of IPC in addressing unresolved grief

The Guide to Interpersonal Psychotherapy (Oxford Academic) articulates two central goals when working with unresolved grief: facilitating mourning (catharsis) and reestablishing interests and relationships to fill the void left by the loss. These goals are complementary – the first clears the emotional blockage, the second rebuilds forward momentum.

Facilitating the mourning process

A central therapeutic task in IPC is to create the conditions for mourning that has been avoided or frozen. A clinical review in PMC describes how the therapist encourages the client to talk openly about the loss – what they miss most, how the relationship was before the death, what events unfolded leading up to and after it. This is not about reliving trauma but about reclaiming the full, three-dimensional reality of the relationship, which grief often distorts.

One important aspect of this process is exploring both the positive and negative dimensions of the relationship with the deceased. The Cognitive and Interpersonal Therapy Centre explains that people often idealize the deceased, magnifying the positives and minimizing the negatives, sometimes out of guilt or fear that acknowledging any flaws dishonors the person’s memory. This distortion actually impedes mourning. When clients can hold a more balanced and honest picture of who the person was and what the relationship actually contained, grief becomes more workable.

The therapist also works to normalize the expression of difficult emotions – anger, guilt, ambivalence, relief – which clients may have been suppressing. The PMC clinical review notes that counselors actively stress that expressing feelings is not a sign of weakness, and that some clients fear being overwhelmed if they allow themselves to feel. Part of the counselor’s role is to provide a safe, contained space where this emotional opening can happen at a manageable pace.

Re-establishing interests and relationships

Facilitating mourning alone is not sufficient. Once the emotional processing has begun, IPC turns its attention to helping the client re-engage with life. According to the PMC review, the therapist helps clients identify pleasurable activities and relationships that can begin to fill the void left by the loss. This is not about replacing the deceased, but about gradually restoring a sense of investment in living – re-entering existing relationships, forming new ones, and reconnecting with interests that have been abandoned.

Interpersonal therapy literature describes how, in the middle sessions, this might involve processing feelings about the loss in tandem with developing new activities and social connections. The two threads run together: the more openly a client can grieve, the more emotional energy becomes available for re-engagement. Depression symptoms typically diminish as this dual process takes hold.

The Social Work Graduate’s overview of IPC adds that sessions are structured to help clients identify support systems, re-establish important relationships in their lives, and develop practical strategies for moving forward – with the counselor working collaboratively, not prescriptively, to give the client a genuine sense of agency in their recovery.

Key techniques used in IPC for grief

IPC uses a defined set of techniques to support clients working through unresolved grief. These are applied flexibly, depending on where the client is in their process.

Interpersonal inventory

ISIPT describes the interpersonal inventory as a detailed psychosocial assessment conducted in the early sessions. The counselor reviews all significant relationships in the client’s life – their quality, the social support they provide, how they have changed since the loss. This helps clarify which relationships remain intact, which have been strained, and where new connections might be cultivated. It also gives both client and counselor a clear map of the interpersonal landscape in which the grief is occurring.

Catharsis and emotional exploration

The counselor uses open-ended questioning – what ISIPT calls nondirective exploration – to allow the client to speak freely about the deceased, the relationship, and the experience of loss. Direct elicitation is also used when specific emotional territory needs to be visited more precisely. Both techniques serve the goal of emotional release and honest reflection, helping the client move beyond idealization or suppression toward a more authentic engagement with their grief.

Psychoeducation about grief and depression

Many clients do not understand the connection between their unprocessed grief and their current depressive symptoms. The PMC review highlights that a key IPC strategy is to help clients understand how the loss is linked to their mood, normalizing both their grief and their depression as responses to a real and significant disruption. This reframing is important: it shifts the client from self-blame to understanding, which itself reduces the burden of depression.

Practical in orientation, IPC encourages clients to identify specific activities and people they can reconnect with. The CIT Centre notes that this involves not only rebuilding social supports but also making meaning of the loss – integrating it into the client’s life story rather than holding it as an open wound. The aim is for the client to reach a place of emotional resolution, where the loss is carried but no longer paralyzing.

Structure and time frame of IPC

IPC is a time-limited therapy. The structured format typically involves an initial phase of one to three sessions focused on assessment and formulation, a middle phase of sessions four through fourteen where the chosen problem area – in this case, grief – is actively worked through, and a closing phase that reviews gains and prepares the client for independent functioning. Sessions are usually 30 to 45 minutes and can be scheduled flexibly based on the client’s needs.

This time-limited structure is itself therapeutic. It creates a sense of focus and momentum, reducing the risk of the client becoming entrenched in the grief narrative indefinitely. As noted in a PMC overview of IPT principles, the therapy is present-focused and actively directed toward resolving the specific life event that has disrupted the client’s mood and functioning. When the grief problem is addressed effectively, depressive symptoms typically resolve alongside it.

Research consistently supports IPT’s effectiveness in improving interpersonal functioning, alleviating depression, and reducing the intensity and duration of grief-related distress. Studies comparing IPT with control groups have found significant reductions in grief and depressive symptoms, as well as improvements in overall interpersonal functioning. A case study published in PMC also highlights the utility of IPT for clients with complicated grief and attachment difficulties, particularly where inadequate social support has compounded the impact of the loss.

It is worth noting that while IPT addresses grief effectively – particularly when depression is a central feature – the Columbia Center for Prolonged Grief notes that grief-specific therapies such as Prolonged Grief Therapy have been found to outperform IPT in cases where prolonged grief disorder is the primary diagnosis. In clinical practice, the choice of approach should be guided by careful assessment of whether depression or grief disorder – or both – is driving the client’s distress.

What do you think? When grief goes unresolved, it can quietly reshape a person’s identity and relationships for years – do you think the emphasis on rebuilding social connections is as important as the emotional processing itself in recovering from complicated grief? And how might cultural expectations about the “right” way to grieve either protect people from, or contribute to, unresolved mourning?

References

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Table of Contents

What is unresolved grief? 🔗

How unresolved grief fuels depression 🔗

The interpersonal framework for understanding unresolved grief 🔗

Goals of IPC in addressing unresolved grief 🔗

Facilitating the mourning process 🔗

Re-establishing interests and relationships 🔗

Key techniques used in IPC for grief 🔗

Interpersonal inventory 🔗

Catharsis and emotional exploration 🔗

Psychoeducation about grief and depression 🔗

Social and activity rebuilding 🔗

Structure and time frame of IPC 🔗

Evidence for IPC in treating grief-related depression 🔗