%0 Journal Article %T The Nest to Arc Theory of Neurodivergent Grief %A Julius M. Jefferies %J Open Access Library Journal %V 13 %N 3 %P 1-12 %@ 2333-9721 %D 2026 %I Open Access Library %R 10.4236/oalib.1115008 %X This manuscript presents the NEST to ARC Theory of Neurodivergent Grief grounded in fourteen years of doctoral level clinical practice, longitudinal observation and research synthesis across outpatient psychotherapy, crisis intervention, consultation liaison work and end of life care. Neurodivergent individuals often grieve within nervous systems shaped by chronic sensory, load executive function strain, social exclusion and cumulative trauma exposure. Across clinical settings, a reproducible pattern is observed when grief is treated using neurotypical assumptions, particularly exposure forward protocols delivered without neurodivergent titration skills, only cognitive behavioral variants that underaddress attachment and meaning, and metaphor forward narrative approaches that over rely on interpretive abstraction. Many clients demonstrate symptom escalation, functional regression, care dropout and subsequent treatment intensification. Persistent Autistic Burnout [1] is conceptualized as a load bearing moderator that narrows oscillation bandwidth, the safe capacity to move between loss oriented processing and restoration oriented functioning [2] without prolonged threat physiology. Prolonged grief is reframed as a predictable outcome of failure of fit misalignment between nervous system needs and environmental or treatment demands rather than an individual pathology. NEST Neuroception Executive scaffolding Sensory accommodation Titration restores regulatory capacity, while ARC Attachment Rituals and Rights Community and Communication restores relational inclusion legitimacy and meaning. A pragmatic differential diagnosis pathway is offered to distinguish prolonged grief disorder complex PTSD major depression and dissociation or psychosis like phenomena using measures such as PG 13 R and the International Trauma Questionnaire. A multi phase research and implementation agenda is proposed alongside ethical recommendations to reduce preventable harm.
%K Neurodivergent Grief %K Autism %K ADHD %K Prolonged Grief Disorder %K Complex PTSD %K Autistic Burnout %K Iatrogenic Harm %K Overmedication %K Quality of Life %K Trauma Informed Care %U http://www.oalib.com/paper/6889896