Does Rejection Ruin Your Whole Day? Here's One Reason Why: RSD, ADHD, & Eating Disorders

Does one awkward interaction, unanswered text, or small piece of feedback ruin your entire day? You may not be “too sensitive.” You may be experiencing Rejection Sensitive Dysphoria (RSD), especially if you also live with ADHD or an eating disorder. In this episode, Dr. Marianne explores why rejection can feel emotionally and physically painful, why shame spirals happen so quickly, and how emotional overwhelm can shape eating patterns, body image, and self-worth.

What Is Rejection Sensitive Dysphoria (RSD)?

Dr. Marianne breaks down what RSD actually is and why perceived criticism, disconnection, or rejection can trigger such intense emotional reactions. She explores how ADHD nervous systems often process emotions differently and why even subtle social shifts can feel catastrophic. This episode also examines how years of feeling misunderstood, corrected, excluded, or “too much” can shape the way neurodivergent people experience relationships and emotional safety.

ADHD, Emotional Regulation, & Eating Disorders

This episode explores the powerful overlap between ADHD, emotional regulation challenges, and eating disorders. Dr. Marianne discusses how rejection can quickly trigger binge eating urges, emotional eating, restrictive eating patterns, perfectionism, body image spirals, masking, and all-or-nothing thinking. She also explains why many neurodivergent people struggle to “move on” after rejection and why emotional pain can linger in the body long after the moment itself has passed.

Why Food Often Becomes Part of the Coping Cycle

When rejection activates the nervous system, the brain often searches for relief. For some people, food becomes soothing, grounding, or numbing. For others, appetite disappears completely and restriction begins to feel safer or more controlled. Dr. Marianne explains why these patterns are not about lack of willpower and why eating disorder behaviors often function as attempts to regulate overwhelming emotional states.

Anti-Fat Bias, Ableism, & Emotional Pain

Rejection does not happen in isolation. Dr. Marianne explores how anti-fat bias, ableism, stigma, and chronic misunderstanding can intensify emotional pain and increase sensitivity to rejection. She also discusses why marginalized people often carry higher levels of hypervigilance in social situations and why intersectionality matters when talking about ADHD, eating disorders, and nervous system regulation.

Neurodivergent-Affirming Tools That Can Help

Dr. Marianne shares supportive strategies for navigating RSD and eating disorder recovery, including sensory supports, low-lift eating approaches, nervous system regulation, and ways to reduce shame spirals without relying on punishment or rigid food rules. This episode focuses on building more self-understanding and creating coping tools that actually fit neurodivergent brains and lived experiences.

Related Episodes

Rejection Sensitive Dysphoria (RSD) & Eating Disorders: The Emotional Toll of Feeling “Too Much" on Apple & Spotify.

Eating Disorders & ADHD: Neurodivergent-Affirming Recovery With Taylor Ashley, RP @taylorashleytherapy on Apple and Spotify.

ADHD & Bulimia: Dopamine, Impulsivity, & the Hidden Link to Binge Eating With Kirsten Book, PMHNP-BC on Apple and Spotify.

Work With Dr. Marianne

Dr. Marianne Miller is a Licensed Marriage and Family Therapist (LMFT) specializing in eating disorders, ARFID, binge eating disorder, neurodivergence, ADHD, and emotional regulation challenges. She offers therapy and coaching for people navigating food struggles, shame, sensory sensitivities, and overwhelming emotional experiences. Check out her self-paced, virtual, ARFID and Selective Eating Course.

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