Grief and Neurodivergence: Understanding Reactions, Needs, and Paths of Adaptation

Article written in collaboration with  @donatellabevacqua_psicologa

Grief as a Complex Neuropsychological Process

Grief is a multidimensional process that involves emotional, cognitive, bodily, and relational aspects, and it cannot be reduced to a linear sequence of universal stages. Contemporary theories of grief emphasize that loss activates attachment systems, emotional regulation mechanisms, and meaning-making processes, with highly variable outcomes across individuals (Stroebe & Schut, 1999; Bowlby, 1980). The grieving brain is continuously engaged in attempting to integrate the absence of the deceased person into preexisting mental representations. This process requires a significant expenditure of cognitive and emotional resources, which can affect attention, memory, sleep, and executive functioning. Affective neuroscience research shows that grief-related pain activates neural circuits overlapping with those involved in physical pain, making grief a deeply embodied experience (Eisenberger, 2012). In addition, social and cultural contexts strongly shape how grief is expressed and recognized. As a result, there is no single “normal” way to experience or express loss.

When neurodivergence is considered, this complexity increases further. Neurodivergence does not indicate a deficit, but rather a natural variation in neurocognitive functioning that includes, among others, autism, ADHD, and other atypical cognitive profiles (Singer, 2017). Neurodivergent individuals often show differences in emotional regulation, sensory processing, and social communication, all of which are central dimensions of the grieving process. This means that loss may be experienced through different channels than those expected by neurotypical norms. Some reactions may be less visible, delayed, or expressed primarily through the body rather than through verbal language. This gap between internal experience and external expression increases the risk of misunderstanding and invalidation. The literature highlights how social misunderstanding can amplify existing suffering (Kapp et al., 2013).

It is therefore essential to recognize that grief in neurodivergent individuals is not a “special” form of grief, but grief that interacts with a differently functioning nervous system. Neurocognitive differences influence how emotions emerge, are recognized, and are regulated. For example, difficulties related to alexithymia, which is common in some autistic populations, may make it challenging to identify and name emotional pain (Bird & Cook, 2013). This does not imply an absence of suffering, but rather a different pathway to accessing internal experience. The lack of a shared emotional language may lead others to underestimate the individual’s actual pain. Consequently, the clinical risk lies not in neurodivergence itself, but in the lack of attunement between the individual and their environment.

Specific Features of Grief in Neurodivergent Individuals

One of the most frequently reported characteristics of neurodivergent grief concerns the timing of emotional responses. While traditional models assume a gradual processing of pain, many neurodivergent individuals describe a discontinuous pattern marked by sudden emotional waves alternating with periods of apparent emotional absence. This phenomenon aligns with research on atypical emotional regulation, which shows greater variability in the intensity and duration of affective responses (Mazefsky et al., 2013). Grief-related pain may emerge in a delayed manner or be triggered by specific stimuli, such as changes in routine or sensory input. These reactions may be mistakenly interpreted as a lack of grief processing or as emotional “blocking.” In reality, they reflect a different rhythm of experiential integration. Recognizing this temporal variability is essential to avoid iatrogenic interventions.

Another central aspect involves sensory processing during grief. Loss can increase nervous system vulnerability, lowering tolerance thresholds for environmental stimuli. Studies on autism and ADHD highlight how emotional stress can intensify hypersensitivity to light, sound, smell, and physical contact (Dunn, 2014). In the context of grief, chaotic environments such as funerals or family gatherings may become sources of overload rather than support. This sensory overload can amplify distress and lead to withdrawal or avoidance behaviors. When misunderstood, such behaviors are often interpreted as indifference or emotional coldness. In reality, they represent attempts at self-regulation.

Communication of grief constitutes another area of specificity. Many neurodivergent individuals struggle to verbally express their internal state, especially during emotionally intense situations. Social pressure to “talk about the loss” can feel intrusive and counterproductive. Research on neurodivergent communication emphasizes that the need for silence or nonverbal forms of expression is often an adaptive strategy rather than a sign of disengagement (Milton, 2012). However, in contexts that prioritize explicit emotional expression, these modes are easily misinterpreted. The result is often an increase in masking, defined as the effort to conform to neurotypical expectations at the expense of personal well-being. Over time, this effort can significantly increase the emotional burden of grief.

The Role of Social and Cultural Contexts

The context in which grief unfolds has a significant impact on subjective experience, particularly for neurodivergent individuals. Cultural norms regarding the “proper” way to grieve create implicit expectations that can be rigid and exclusionary. Behaviors such as crying publicly, frequently speaking about the deceased, or participating in intense social rituals are often considered markers of “healthy” grief. However, these expectations fail to account for neurocognitive and sensory differences. Sociological research on grief shows that deviation from such norms can lead to stigmatization and social isolation (Walter, 1999). For neurodivergent individuals, this risk is particularly pronounced. Lack of social validation can become a source of secondary pain.

Funeral rituals provide a clear example of the tension between individual needs and collective expectations. Crowded ceremonies, prolonged social interaction, and sensory-intensive environments can be extremely demanding. Autism research emphasizes that predictability and environmental control are key factors for emotional regulation (Pellicano & den Houting, 2022). When these elements are absent, the nervous system may enter a state of hyperarousal that interferes with grief processing. Some individuals may choose not to attend rituals, preferring private or alternative forms of remembrance. When misunderstood, this choice may be judged as disrespectful. In reality, it represents an effort to process grief in an authentic and self-protective way.

Another critical element involves the pressure to continuously explain one’s emotional state. In many relationships, support is offered through repeated questions such as “How are you?”, which presume immediate verbal responses. For individuals with difficulties accessing emotions or communicating them, this demand can feel overwhelming. Communication psychology highlights that language is not the only vehicle for emotional connection (Trevarthen, 2011). Silent presence, practical help, and respect for timing may be more effective forms of support. When these alternatives are not recognized, the grieving person may feel further isolated. This isolation is not chosen, but imposed by contextual misunderstanding.

Support Strategies and Clinical Implications

In clinical work with neurodivergent individuals experiencing grief, it is essential to adopt a flexible and individualized approach. Support strategies must be grounded in recognition of the person’s specific needs rather than the application of standardized models. Research suggests that the stability of daily routines can act as a protective factor, offering a sense of continuity during periods of profound internal disruption (South & Rodgers, 2017). Small, repetitive actions such as regular meals or familiar activities can help the nervous system maintain a baseline level of regulation. This does not mean avoiding grief, but rather creating conditions in which it can be tolerated. Sensory protection through stimulus reduction is another often underestimated but clinically relevant intervention. Such adjustments help reduce the physiological stress associated with grief.

Communication of needs represents another crucial area of intervention. In therapy, it can be helpful to collaboratively develop simple, functional phrases that allow individuals to express limits and preferences without excessive emotional exposure. Research on self-determination in neurodivergent populations highlights the importance of accessible and respectful communication tools (Nicolaidis et al., 2019). Offering alternatives to verbal communication, such as writing or brief messages, can facilitate connection with others. Additionally, normalizing the need for temporary distance reduces the guilt often associated with social withdrawal. Support does not need to be intrusive to be effective. On the contrary, it must align with the individual’s neurocognitive profile.

Finally, it is essential to recognize when grief becomes clinically complex and requires professional support. Persistent sleep disturbances, extreme isolation, chronic anxiety, or thoughts of death should never be minimized. However, the diagnosis of complicated or prolonged grief must account for neurodivergent differences in order to avoid inappropriate pathologization (Prigerson et al., 2009). A neurodiversity-affirming intervention does not aim to “normalize” reactions, but to reduce suffering and increase coping resources. In this sense, seeking help is not a sign of failure, but an act of self-care. The clinician’s role is to create a space where pain can exist without being performed. Only under these conditions can grief find a sustainable form.

Bibliographic References 

Bird, G., & Cook, R. (2013). Mixed emotions: The contribution of alexithymia to the emotional symptoms of autism. Translational Psychiatry, 3(7), e285. https://doi.org/10.1038/tp.2013.61

Bowlby, J. (1980). Attachment and loss: Vol. 3. Loss, sadness and depression. Basic Books.

Dunn, W. (2014). Sensory processing framework: Sensory integration. Pearson.

Eisenberger, N. I. (2012). The pain of social disconnection: Examining the shared neural underpinnings of physical and social pain. Nature Reviews Neuroscience, 13(6), 421–434. https://doi.org/10.1038/nrn3231

Kapp, S. K., Gillespie-Lynch, K., Sherman, L. E., & Hutman, T. (2013). Deficit, difference, or both? Autism and neurodiversity. Developmental Psychology, 49(1), 59–71. https://doi.org/10.1037/a0028353

Mazefsky, C. A., et al. (2013). Emotion regulation in autism spectrum disorder. Journal of the American Academy of Child & Adolescent Psychiatry, 52(7), 679–688. https://doi.org/10.1016/j.jaac.2013.05.002

Milton, D. (2012). On the ontological status of autism: The ‘double empathy problem’. Disability & Society, 27(6), 883–887. https://doi.org/10.1080/09687599.2012.710008

Nicolaidis, C., et al. (2019). The AASPIRE practice-based guidelines for the inclusion of autistic adults in research. Autism, 23(8), 2007–2019. https://doi.org/10.1177/1362361319830513

Pellicano, E., & den Houting, J. (2022). Annual research review: Shifting from ‘normal science’ to neurodiversity in autism science. Journal of Child Psychology and Psychiatry, 63(4), 381–396. https://doi.org/10.1111/jcpp.13534

Prigerson, H. G., et al. (2009). Prolonged grief disorder: Psychometric validation. PLoS Medicine, 6(8), e1000121. https://doi.org/10.1371/journal.pmed.1000121

Singer, J. (2017). Neurodiversity: The birth of an idea. Amazon Digital Services.

South, M., & Rodgers, J. (2017). Sensory, emotional and cognitive contributions to anxiety in autism spectrum disorders. Frontiers in Human Neuroscience, 11, 20. https://doi.org/10.3389/fnhum.2017.00020

Stroebe, M., & Schut, H. (1999). The dual process model of coping with bereavement. Death Studies, 23(3), 197–224. https://doi.org/10.1080/074811899201046

Walter, T. (1999). On bereavement: The culture of grief. Open University Press.