The Autistic Sibling Relationship: Fostering Understanding & Acceptance

All sibling relationships are a mix of challenges and rewards. Having an autistic sibling can add additional layers of complexity to this already complex dynamic.

Every sibling relationship is unique, whether neurodivergence is a part of the family or not. While autism may affect areas such as communication, play, and emotional expression, it does not eliminate one's capacity to bond with and engage with their family. If you are the sibling of an autistic person, learning to navigate your relationship and support your loved one’s needs can lead to a lifelong bond.

How Does Growing Up With an Autistic Sibling Affect You?

First, it’s important to recognize that there is no “normal” sibling experience. Every pair of siblings has different strengths, weaknesses, and preferences that impact their relationship to one another.

Potential Challenges

Even still, some challenges may be unique to the siblings of autistic children, teens, and adults. Some of these include:

• Developmental problems. Studies have shown that the younger siblings of autistic children are at heightened risk of developmental problems.

• Prioritization of the autistic sibling. Parents may naturally have to devote more time and attention to the autistic child, which may leave their siblings feeling neglected.

• Communication barriers. Difficulty understanding autistic communication behaviors and interacting with an autistic sibling can pose a barrier to connection.

• Caregiving responsibilities. Some siblings of autistic children take on caregiving responsibility earlier than their peers, which may feel like a burden. As these siblings age, life administration responsibilities can become overwhelming.

• Protectiveness. Some siblings, particularly the older siblings of autistic children, become protective over their sibling and worry about bullying or their safety.

• Guilt. Some siblings of autistic people begin to harbor guilt for their feelings about the aforementioned challenges.

Every individual’s experience is vastly different, and the extent to which these challenges impact them varies from person to person. Even so, it is important to acknowledge that these feelings are valid and should not be ignored.

Potential Benefits

While challenges may be faced, there are also a host of benefits to being the sibling of a child with ASD. These include:

• Greater empathy and compassion. Siblings of people with autism spectrum disorder have a firsthand glimpse into the lives of autistic people and may end up being more empathetic.

• Appreciation for neurodiversity. Being the sibling of a person with autism can help you relate more closely to other neurodivergent people.

• Increased maturity and responsibility. The caregiving role that some siblings of people with ASD undertake can translate to other life experiences.

• Close bonds. People with autism often form close bonds with their siblings through shared routines or unique ways of connection.

• A sense of pride. Siblings of people with ASD may feel great pride as their sibling reaches important milestones.

Studies show that many siblings of autistic people find their relationships rewarding despite the challenges they face.

The Importance of the Autistic Sibling Bond

Healthy sibling relationships positively affect everyone in the household and create lasting support systems that can sustain siblings through adulthood.

• For the well-being of the autistic sibling: Close sibling relationships provide companionship, improve confidence, and create a sense of social belonging.

• For the well-being of the neurotypical or non-autistic sibling(s): Closeness with an autistic sibling can foster mutual respect, affirm a sense of value beyond being a helper or caregiver, and lead to a lifelong bond.

• For the well-being of the family system: Strong sibling relationships reduce family stress, form better communication channels across the household, and create a more accepting family culture.

Tips for Siblings of Autistic Individuals to Foster Connection

First, it’s important to remember that a meaningful relationship doesn’t need to be perfect. The most important element in relationship-building is small and consistent efforts.

For Siblings of Autistic Adults

Here are a few tips on the best ways to support your adult sibling with ASD:

• Respect their communication style. Meet them where they are.

• Support independence. Don’t assume that your autistic sibling needs help. Ask how you can support them, even if that means letting them do things independently.

• Learn about their sensory preferences. Healthy relationships require emotional safety, and respecting sensory preferences is a great way to create it.

• Spend time engaging in shared interests. Connect with your sibling over things that you both enjoy!

For Siblings of Autistic Teens or Children

Here are a few ways that you can best support an autistic teen or child:

• Be inclusive. Include your autistic sibling in games or activities whenever possible. If needed, adapt activities in accordance with their sensory preferences and boundaries.

• Practice patience. Be understanding in instances where communication differences pose barriers to connection.

• Spend one-on-one time together. Spending time alone can create deeper, more substantial bonds.

• Rely on your support system. If your autistic sibling becomes overwhelmed or confused, rely on those around you to help you navigate the situation.

Strong Support Systems Play A Key Role in Self-Determination

Sibling relationships are extremely important to well-being and development. Supportive siblings can boost their autistic sibling’s confidence, support their autonomy, and foster their self-advocacy. In the same way, autistic siblings can support their non-autistic sibling through emotional support, familial bonds, and general closeness.

Though siblings play an important role in each other’s lives, they shouldn’t be expected to navigate autism-related services or future planning on their own. Strong professional support can reduce stress on the entire family, promote independence, and allow sibling relationships to flourish without additional pressure.

If you are a California resident, the California Self-Determination Program (SDP) can help provide the professional and community support that your family needs. SDP provides participants with funding to support their autistic loved one’s goals and strengthen their independence.

Not sure where to start? NeuroNav’s independent facilitation services can help you and your family understand the Self-Determination Program, navigate enrollment, and identify supports and services.

Ultimately, it is important to remember that just because a relationship is different does not mean it is less meaningful. With the right supports in place, siblings can spend more time being siblings rather than caregivers.

Ready to get started? Schedule a consultation with NeuroNav today.