Disorganised Attachment Style: What It Is, Why It Develops, and How Therapy Helps

Of the four attachment styles described in developmental psychology — secure, anxious-preoccupied, dismissive-avoidant, and disorganised — disorganised attachment is the one that most consistently puzzles the people who have it. Unlike the other insecure styles, which at least have a coherent internal logic, disorganised attachment involves an approach to close relationships that seems to contradict itself at every turn: desperately wanting connection while being terrified by it, seeking comfort from the very source of fear, oscillating between closeness and withdrawal in ways that feel entirely out of control.

If this sounds familiar — if your relationships tend to be characterised by intensity followed by collapse, if you find yourself simultaneously clinging to and pushing away the people you most need — understanding disorganised attachment may be one of the most clarifying things you ever do.

The Origins of Disorganised Attachment

Attachment theory, developed by John Bowlby and extended by Mary Ainsworth and Mary Main, describes how the strategies children develop to remain close to their caregivers in times of distress shape fundamental templates for all subsequent close relationships. For most children, these strategies are coherent: the secure child learns that distress can be soothed by a reliable caregiver; the anxious child learns to amplify their distress to ensure response; the avoidant child learns to suppress their attachment needs to avoid rejection.

Disorganised attachment — identified by Main and Hesse in the late 1980s — emerges in a fundamentally different and more difficult situation: one in which the caregiver is simultaneously the source of comfort and the source of fear. This can occur when a parent is frightening, whether through direct abuse, or through their own unresolved trauma that causes them to behave in erratic, unpredictable, or dissociative ways in the child’s presence.

The child is caught in what researchers call “fright without solution.” The biological imperative to seek proximity to the attachment figure — hardwired into the mammalian nervous system — collides directly with an equally biological fear response. There is no coherent strategy available. The result is disorganised, contradictory behaviour: approaching and then freezing, reaching out and then pulling back, showing distress without any capacity to be soothed.

What Neuroscience Shows

A 2023 review published in Neuroscience Insights (Arancibia et al.) synthesised primary studies in humans on the neurobiology of disorganised attachment. The findings are striking. Neurophysiological studies show functional changes in subcortical structures — particularly the hippocampus — as well as in the insular and temporal cortices. These are precisely the regions involved in stress regulation, memory consolidation, and interoception: the capacity to sense and interpret internal bodily states.

Research has also found alterations in the functioning of cortisol and oxytocin — the primary stress hormone and the primary social bonding neurochemical — in individuals with disorganised attachment. This is not merely abstract neuroscience. It means that people with disorganised attachment histories may have measurably different physiological responses to stress and social connection than those with secure attachment.

A 2025 paper published in Frontiers in Human Neuroscience emphasised the link between disorganised attachment and what it termed “disrupted affect regulation” — an impaired capacity to manage emotional states that shows up not just in relationships but in the ways the body responds to stress more broadly, including heightened risk for addictive behaviours.

Disorganised Attachment in Adult Relationships

In adults, disorganised attachment — sometimes overlapping with what is described clinically as fearful-avoidant attachment — shows up in characteristic patterns that can be deeply distressing and difficult to understand from the inside.

Intimacy feels simultaneously essential and unbearable. The closer a relationship becomes, the more threatening it feels, because closeness has been historically associated with danger. Yet distance is equally intolerable, because the underlying need for connection is profound and has never been adequately met.

The result is often a kind of oscillating chaos: pursuing connection intensely, then retreating or provoking distance as soon as it is achieved. Partners frequently describe feeling confused, destabilised, or as though they can do nothing right. The person with disorganised attachment often describes feeling the same: out of control, inexplicable to themselves, caught in a pattern they can observe but cannot stop.

Dissociation is common. Under relational stress — particularly when the relationship begins to feel close, or when conflict arises — the person may experience episodes of depersonalisation or derealisation, emotional numbness, or sudden and inexplicable shifts in their sense of self in relation to the other person. This is the original adaptive strategy — collapsing out of an unbearable situation — playing out decades later.

Research consistently links disorganised attachment to elevated risk for a range of psychological difficulties: borderline personality disorder, complex PTSD, eating disorders, and addiction. This is not inevitable, and it is important to be clear that disorganised attachment is not a diagnosis and does not determine destiny. But it does represent a significant vulnerability that, without support, tends to compound rather than resolve over time.

The Jungian Perspective: Living Without a Secure Base

From a Jungian perspective, disorganised attachment can be understood as a profound disruption of the foundational process Jung called individuation — the development of a coherent, differentiated self in relationship to others. Where the early relational environment is simultaneously the source of nourishment and threat, the ego cannot consolidate around a stable centre. The result is a self that feels fragmentary, reactive, and dependent on external conditions in ways that are both urgent and frightening.

The Shadow — the repository of unconscious, disowned aspects of experience — tends to be particularly dense in those with disorganised attachment histories, precisely because so much experience has had to be split off or suppressed as a condition of psychological survival. The work of therapy is, in part, the gradual, careful integration of this material: making conscious what has been unconscious, creating a narrative that contains what has previously been too overwhelming to hold.

What Therapy Can Offer

Attachment research and clinical practice converge on a central finding: the experience of disorganised attachment can be profoundly ameliorated through a consistently safe, attuned therapeutic relationship over time. This is not simply about insight — about understanding intellectually where the patterns came from. It is about experiencing, often for the first time, a consistent relational field in which the person’s distress is met with neither threat nor withdrawal.

This requires a particular quality of therapeutic presence: one that can tolerate the oscillations and projections that disorganised attachment produces in the therapeutic relationship itself without collapsing or retaliating. The therapist who can remain present through moments of withdrawal, hostility, or collapse — who can name what is happening without being destabilised by it — offers something genuinely corrective.

Body-based and somatic approaches are often important alongside verbal processing, since the effects of disorganised attachment are somatically encoded and may be accessed more directly through the body than through language. EMDR has a significant evidence base for the underlying trauma that typically drives disorganised attachment.

The most important thing to say is this: people with disorganised attachment histories are not broken. They developed, under impossible circumstances, the most coherent response available to them. The patterns that now cause so much difficulty in adult relationships were once adaptive — perhaps life-saving. Therapy does not erase those patterns by force; it provides, slowly, the relational experience that allows something safer to take their place.

Further reading:

• Alexithymia: when you cannot find words for what you feel
• EMDR on the NHS vs private
• Inner child healing: a Jungian perspective
• EMDR therapy at Harley Street

Dr Philippe Jacquet is a Jungian analyst and integrative psychotherapist with over 25 years of clinical experience, specialising in trauma, addiction, and eating disorders. He practises at Harley Street, London W1.

References

• Arancibia, M. et al. (2023). Neurobiology of Disorganized Attachment: A Review of Primary Studies on Human Beings. Neuroscience Insights.
• Fuchshuber, J. & Unterrainer, H.F. (2025). Addiction, attachment, and the brain. Frontiers in Human Neuroscience.
• Farina, B. & Schimmenti, A. (2025). The Psychopathological Domains of Attachment Trauma. Frontiers in Psychiatry.
• Main, M. & Hesse, E. (1990). Parents’ unresolved traumatic experiences are related to infant disorganized attachment status. In Greenberg, Cichetti & Cummings (Eds.), Attachment in the Preschool Years. University of Chicago Press.
• Liotti, G. (2004). Trauma, dissociation, and disorganized attachment. Psychotherapy: Theory, Research, Practice, 41(4), 472–486.