# Conduct-Dissocial Disorder vs Selective Mutism Canonical: https://pinnacleblooms.org/ask/what-is-the-difference-between-conduct-dissocial-disorder-and-selective-mutism-in-young-children Publisher: Pinnacle Blooms Network / Bharath Healthcare Laboratories Private Limited Conduct-Dissocial Disorder and Selective Mutism are very different. Conduct-Dissocial Disorder is a repeated pattern of rule-breaking, aggressive or harmful behaviour — an outward, externalising difficulty. Selective Mutism is an anxiety-based condition where a child who speaks freely at home stays silent in specific settings like school. One is about behaviour that affects others; the other is about fear that locks speech away. Different supports help each, and a clinician matches the approach after a proper look. *Two very different children can both look 'difficult' — one is breaking the rules, the other has lost their voice in fear.* ## In short **Conduct-Dissocial Disorder** and **Selective Mutism** are quite different. Conduct-Dissocial Disorder is a pattern of repeated, serious behaviour that breaks rules and the rights of others — aggression, defiance, destruction or deceit — well beyond ordinary cheekiness. **Selective Mutism** is an anxiety-based difficulty where a child who *can* speak comfortably at home consistently stays silent in certain settings, like school. In short: one is about *outward, rule-breaking behaviour*; the other is about *fear that locks speech away* in particular places. ## How they differ in everyday life A child with **Conduct-Dissocial Disorder** shows a lasting pattern (not a one-off bad week) of behaviour that hurts or violates others — bullying, fighting, cruelty, destroying property, lying or running away. It is an externalising difficulty: the distress shows up *outwards*, and other people often feel its impact. A child with **Selective Mutism** is usually the opposite picture — quiet, watchful, sometimes 'frozen' in front of teachers or strangers, yet chatty and warm at home. They are not being stubborn or rude; intense anxiety simply stops the words coming out in specific situations. It is an internalising, anxiety-linked difficulty, and these children often *want* to speak but cannot. A helpful way to hold the difference: Conduct-Dissocial Disorder asks *'why is my child breaking the rules and hurting others?'*, while Selective Mutism asks *'why has my child gone silent where it matters, when they talk freely at home?'* The supports are different too — behaviour and family work for one, gentle anxiety-led communication support for the other. ## When to seek a look For either pattern, it is worth a calm developmental check if the behaviour or silence is persistent (lasting a month or more), happening across time, and affecting school, friendships or family life. Early, warm support changes the path for both — there is no need to wait and worry. ## The Pinnacle way This is general information, not a diagnosis — a clinical [AbilityScore®](/ask/what-is-the-abilityscore-and-how-is-it-calculated) and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care, never from an app or form. Our team observes how your child behaves, connects and communicates across settings, then recommends the right blend — drawing on [behavioural therapy](/behavioural-therapy) for conduct patterns and gentle, anxiety-led [speech therapy](/speech-therapy) where a child has gone silent. Learn more about [Conduct-Dissocial Disorder vs Selective Mutism](/conduct-dissocial-disorder). ## Trusted sources The World Health Organization's ICD-11 framework distinguishes conduct-dissocial disorder from anxiety-related conditions such as selective mutism; the American Academy of Pediatrics and HealthyChildren offer guidance on children's behaviour and on supporting anxious, quiet children. **Next step —** Unsure which picture fits your child? Book a developmental screening and let a Pinnacle clinician understand the full story before any label is ever applied. ## Sources - WHO ICD-11: conduct-dissocial disorder and anxiety-related conditions: https://icd.who.int - AAP HealthyChildren: behaviour and emotional development: https://www.healthychildren.org - American Academy of Pediatrics: https://www.aap.org ## Connected topics and perspectives - Parent: https://pinnacleblooms.org/ask/lens/stakeholder/parent - Social: https://pinnacleblooms.org/ask/lens/domain/social - Definition: https://pinnacleblooms.org/ask/lens/intent/definition - Screen: https://pinnacleblooms.org/ask/lens/lifecycle/screen - Book Assessment: https://pinnacleblooms.org/ask/lens/route/book-assessment - Early Clarity: https://pinnacleblooms.org/ask/lens/empowerment/early_clarity ## Related question paths ### Understand the subject - ODD vs Selective Mutism in Young Children: https://pinnacleblooms.org/ask/what-is-the-difference-between-oppositional-defiant-disorder-and-selective-mutism-in-young-children - Selective Mutism vs Social Communication Difficulties in Young Children: https://pinnacleblooms.org/ask/what-is-the-difference-between-selective-mutism-and-social-communication-difficulties-in-young-children - What is the difference between ADHD and Selective Mutism in young children?: https://pinnacleblooms.org/ask/what-is-the-difference-between-adhd-and-selective-mutism-in-young-children - Attachment Difficulties vs Selective Mutism in Young Children: https://pinnacleblooms.org/ask/what-is-the-difference-between-attachment-difficulties-and-selective-mutism-in-young-children - Self-Regulation Difficulties vs Selective Mutism: https://pinnacleblooms.org/ask/what-is-the-difference-between-self-regulation-difficulties-and-selective-mutism-in-young-children - Selective Mutism vs Specific Learning Disability in Young Children: https://pinnacleblooms.org/ask/what-is-the-difference-between-selective-mutism-and-specific-learning-disability-in-young-children - Conduct-Dissocial Disorder vs Childhood Apraxia of Speech: https://pinnacleblooms.org/ask/what-is-the-difference-between-conduct-dissocial-disorder-and-childhood-apraxia-of-speech-in-young-children - Conduct-Dissocial Disorder vs Childhood Epilepsy: https://pinnacleblooms.org/ask/what-is-the-difference-between-conduct-dissocial-disorder-and-childhood-epilepsy-in-young-children - Conduct-Dissocial Disorder vs Childhood Sleep Difficulties: https://pinnacleblooms.org/ask/what-is-the-difference-between-conduct-dissocial-disorder-and-childhood-sleep-difficulties-in-young-children - Conduct-Dissocial Disorder vs Developmental Coordination Disorder: https://pinnacleblooms.org/ask/what-is-the-difference-between-conduct-dissocial-disorder-and-developmental-coordination-disorder-in-young-children - Conduct-Dissocial Disorder vs Developmental Language Disorder: https://pinnacleblooms.org/ask/what-is-the-difference-between-conduct-dissocial-disorder-and-developmental-language-disorder-in-young-children - Conduct-Dissocial Disorder vs Developmental Regression: https://pinnacleblooms.org/ask/what-is-the-difference-between-conduct-dissocial-disorder-and-developmental-regression-in-young-children