The Stepping Stones Autism Services

Supporting Your Sibling with Autism: A Guide for Families

Written by Lynne Bunch | Wed, Feb 12, 2025

When a child is diagnosed with autism, it affects the entire family, including siblings.

While brothers and sisters share a unique bond, navigating the challenges of autism can sometimes be overwhelming for neurotypical siblings. It’s important to help them understand their sibling’s needs while fostering a supportive and loving relationship. Here are some tips to guide families in helping siblings support their autistic brother or sister.

Educate with Age-Appropriate Information

Every child’s understanding of autism will depend on their age and maturity level. Explain autism in simple, clear terms that your child can grasp. For younger children, you might say, "Your brother's brain works differently, so he experiences the world in his own way." Older children can benefit from more detailed discussions about sensory processing, communication challenges, and social interactions.

Encourage Open Conversations

Create a safe space where siblings can express their feelings, frustrations, and questions. Let them know that it’s okay to feel a mix of emotions and reassure them that their experiences and perspectives matter. Being open and honest will help prevent misunderstandings and build stronger family connections.

Teach Empathy and Patience

Siblings may struggle to understand why their autistic brother or sister behaves a certain way. Teach them that certain behaviors, like stimming (repetitive movements) or difficulty making eye contact, are ways their sibling copes with the world. Encourage patience and empathy by helping them see situations from their sibling’s perspective.

Provide Quality One-on-One Time

Neurotypical siblings may sometimes feel overlooked when parents are focusing on the needs of their autistic child. Make sure to dedicate special time with each child to reinforce their importance and value in the family.

Include Them in the Journey

Involving siblings in therapy sessions, support groups, or discussions about autism can help them feel included and empowered. When they feel like they are part of the process, they are more likely to develop a deeper understanding and appreciation for their sibling’s journey.

Foster a Positive Relationship

Encourage shared activities that both siblings enjoy. Whether it’s playing games, reading books, or doing a hobby together, creating positive interactions will help strengthen their bond and build lasting memories.

Offer Support and Resources

Siblings of autistic children may benefit from joining support groups where they can connect with other children who have similar experiences. Books, podcasts, and educational videos can also help them learn more about autism and how to be a supportive sibling.

Celebrate Differences

Teach your children that differences should be celebrated, not feared. Every child has their own strengths and challenges, and embracing neurodiversity within the family can help foster a culture of acceptance and love.

Final Thoughts

Supporting a sibling with autism is a journey that requires patience, understanding, and love. By providing education, fostering empathy, and encouraging positive interactions, parents can help create a strong, supportive sibling relationship that benefits everyone in the family.

Every child deserves to feel valued, and with the right tools and support, siblings of autistic children can become their greatest allies and lifelong friends.