Disinhibited Social Engagement Disorder (DSED) is a childhood attachment disorder, rooted in early neglect, in which a child is overly friendly with strangers, approaches and is willing to wander off with unfamiliar adults, and rarely checks back with a caregiver. It can be diagnosed from a developmental age of 9 months and is treated mainly with therapy.
Imagine walking into a friend’s home for a party with your young child. To your surprise, instead of remaining at your side as you say hello, your son quickly disappears into another room. When you make your way into the family room, you find him sitting between two strangers, chatting away, and even overhear your son asking one of them for something to eat. While you wouldn’t describe your child as shy, this behavior seems decidedly unusual, and when you try to attract his attention or call him back to your side, he refuses, seemingly happy with this new caregiver!
While this anecdotal experience wouldn’t be enough to diagnose a child with Disinhibited Social Engagement Disorder, it demonstrates some of the characteristics of this condition.

What Is Disinhibited Social Engagement Disorder?
Disinhibited Social Engagement Disorder is a condition in which a child may struggle to form deep or meaningful connections with caregivers, adults or other children. As a result, they may behave strangely towards unfamiliar adults, often with a kind of indiscriminate friendliness that doesn’t distinguish between a parent and a complete stranger. The most common indicators, seen in children with a developmental age of at least 9 months, include:
- overly affectionate or a lack of inhibition when meeting new adults
- willingness to leave a safe place with a stranger
- eagerness to engage with adults or strangers socially, physically or conversationally in unusual ways
- lack of concern or checking in with their typical caregiver before interacting or leaving with a stranger
Clearly, these signs can be very frightening to a parent, whose primary concern is to keep their children safe and secure, primarily by their side! A child who is willing to talk to strangers, or even leave with them, is in direct opposition to the timeless piece of advice: Don’t take candy from strangers.
DSED is a relatively young diagnosis. Until 2013, the disinhibited pattern was folded into reactive attachment disorder (RAD) as a single condition. The DSM-5, the diagnostic manual American clinicians rely on, split the two apart, recognizing DSED as its own disorder with its own causes and treatment path. Even so, it stays rare: in high-risk groups of severely neglected or institutionally raised children, fewer than 20% go on to develop it.

Causes Of Disinhibited Social Engagement Disorder
This type of behavior may be shocking and worrying, but there are some common causes behind this type of attachment disorder. If a child generally lacks the comfort and security of a responsible caregiver (someone who provides them with food, shelter, love and emotional support), they will seek other outlets to satisfy their needs. High-risk populations for DSED include orphans, those who have been involved in the foster care system, and those who have suffered neglect or abuse without any caregiver or adult to provide comfort.
Experiencing trauma as a child can have untold impacts on your emotional and psychological development. The lack of a reliable or regular caregiver can instill children with an early sense of independence, and the idea that they ultimately need to solve problems on their own. Without the firm knowledge that there is someone in the world whose job is to keep them safe, they are more likely to make risky decisions and behave in potentially inappropriate ways with strangers.
Is Disinhibited Social Engagement Disorder Dangerous?
For obvious reasons, Disinhibited Social Engagement Disorder is dangerous because of the immediate trust that children suffering from this condition may show with strangers. To diagnose it, the DSM-5 looks for at least two of the indicators outlined above, alongside a history of insufficient care, such as neglect or repeated changes of caregiver, presumed to be behind the behavior. When these signs have been present for more than 12 months, clinicians describe the disorder as “persistent.”
Additionally, for parents who have adopted from the foster care system, are stepping into the role of caregiver, or are newly present in their child’s life (illness, military deployment, incarceration, etc.), not understanding these behaviors or recognizing the signs can pose a major risk. “Allowing” your child to leave a potentially safe space with a stranger is negligent, at face value, but this condition certainly complicates such a judgment. As a loving caregiver or parent, your first priority is keeping your child safe, but DSED can work in direct contrast to this, even though your child may not realize what they’re doing.
Disinhibited Social Engagement Disorder Treatment
Now, before you need to address the issues of disinhibited social engagement disorder, or begin some type of treatment, it is important to accurately diagnose the problem. Outgoing children are far from uncommon, and some kids are far more willing to leave the protective bubble of their caregivers. However, a clear indicator will often be the lack of concern about the primary caregiver; the child won’t seek out their parent in a crowd for validation, approval or permission, even before they leave with a stranger!
Once you have a professional diagnosis of this disorder, however, some of the best therapeutic approaches include expressive therapy, particularly play therapy.
Expressive Therapy
One of the most effective forms of therapy for children, expressive therapy relies on a combination of non-verbal and verbal communication techniques and activities, including music, drama, art, dance, storytelling, poetry and play. In young children, the complexity of language to express their feelings or experiences is often undeveloped, but encouraging the expression of their minds through non-verbal techniques can be enlightening.

Interestingly enough, the process of creation is the focus for these therapies, rather than the end product. It is believed that healing, growth and development can be spurred through such practices, and observing such processes can provide invaluable insight to therapists working with children struggling with DSED.
Play Therapy
Play therapy is a form of expressive therapy that can be broken into two types – directed and non-directed play. The former involves play “prompts”, in which the type and direction of the play period is guided by the therapist, often in a more structured or intentional way. By interacting and asking questions throughout the process, a therapist can get a better view of how a child’s mind operates and solves problems, while also indicating potential environmental threats or concerns in the home that could be causing the DSED symptoms.

Non-directed play, on the other hand, is more of a hands-off approach, in which a therapist simply observes a child at play, guided by their own instincts and volition. There may be occasional interruptions by the therapist, who may ask questions about the manner of the child’s play. Generally, however, this approach is intended to let children work out their own problems and express their feelings without narrow guidance or control.
Both types of play therapy, as well as other expressive therapy approaches, can reveal a child’s inner world, particularly if they are non-verbal or too young for their language skills to have developed properly. If language skills are developed, talk therapy involving the entire family can also be employed, which will give all members a chance to speak openly. The caregivers can clearly explain their fears, as well as their devotion and attachment to the child, whereas the child can express their feelings and vocalize any non-meeting of needs.
Improvement of this condition may be rapid with appropriate therapeutic solutions, or the symptoms could be ongoing. Although DSED is diagnosed in childhood, untreated symptoms can linger into adolescence and adulthood, which is one reason early diagnosis and support matter so much.
A Final Word
Attachment disorders like DSED can be difficult to diagnose, and their implications for parents can be terrifying. Understanding the risk factors and learning to identify the symptoms is the first step. Having a friendly and outgoing child is not a bad thing, but there are important boundaries to establish and monitor to ensure the safety and security of your children.
References (click to expand)
- Disinhibited Social Engagement Disorder (DSED): What Is It?.
- Lehmann, S., Breivik, K., Heiervang, E. R., Havik, T., & Havik, O. E. (2015, July 2). Reactive Attachment Disorder and Disinhibited Social Engagement Disorder in School-Aged Foster Children - A Confirmatory Approach to Dimensional Measures. Journal of Abnormal Child Psychology. Springer Science and Business Media LLC.
- Dickmann, C. R., & Allen, B. (2017, January 2). Parent–Child Interaction Therapy for the Treatment of Disinhibited Social Engagement Disorder: A Case Report. Evidence-Based Practice in Child and Adolescent Mental Health. Informa UK Limited.
- Zeanah, C. H., & Gleason, M. M. (2014, October 31). Annual Research Review: Attachment disorders in early childhood – clinical presentation, causes, correlates, and treatment. Journal of Child Psychology and Psychiatry. Wiley.
- Ellis, E. E., Yilanli, M., & Saadabadi, A. Reactive Attachment Disorder. StatPearls. NCBI Bookshelf, National Library of Medicine.
- Treating children with disinhibited social engagement disorder symptoms: Filial therapy. PMC, National Library of Medicine.













