Supporting Siblings of Children With Autism

A nine-year-old girl I worked with last year said something I have not forgotten. She said, "Auntie, my brother takes up the whole house. Even when he is asleep." Her brother is autistic. Her parents love both children fiercely. And yet, this little girl had quietly arrived at the truth that many siblings of autistic children come to feel: that there is a great deal of room in the family for one child, and not always quite enough for the other. This article is for the second child.

The Quiet Reality

Siblings of autistic children grow up in a household where attention, time, energy, and money are often distributed unequally - not because of favouritism, but because of need. The autistic child requires more in many measurable ways: more therapy, more supervision, more accommodation, more emotional bandwidth. The neurotypical sibling absorbs this, often silently, and often very young.

The research on this is striking. Many siblings of autistic children grow into remarkably empathetic, mature, responsible adults. Many also carry, into adulthood, feelings they could not name as children - guilt, resentment, loneliness, a chronic sense that their needs were "less important." These feelings can co-exist beautifully with deep love for their sibling. They are not contradictions.

The good news is that with a little intentionality, families can raise siblings who feel both loved and seen, both connected to their autistic brother or sister and free to be their own person.

What Siblings Often Feel But Rarely Say

From years of conversations with brothers and sisters of autistic children - including some painful ones - these are the most common quiet emotions:

• Embarrassment when a sibling's behaviour draws attention in public, followed quickly by guilt for feeling embarrassed.
• Frustration at having to give up plans, change routines, or accept "no" because the autistic sibling's needs come first.
• Worry about the future - who will take care of my brother when our parents are old?
• Loneliness - the autistic sibling may not engage in typical sibling play, and parents may be too tired for the third hour of attention.
• Pressure to be "easy" - many siblings of autistic children become high-achieving, low-maintenance, eager-to-please children precisely because they sense the family already has its hands full.
• Anger - sometimes at the sibling, sometimes at the situation, almost always followed by guilt.

None of these feelings makes a child a bad sibling. All of them are normal responses to a complex situation.

What Helps: Practical Strategies

1. Protect One-on-One Time, Fiercely

This is the single most important thing parents can do. Even fifteen minutes of focused, undistracted, technology-free time with the neurotypical child every day, where the conversation is about them - their day, their friends, their thoughts - fundamentally shifts how seen they feel.

If two parents are available, alternate. If only one parent is consistently around, create a weekly ritual: Saturday morning chai with the older sibling, Sunday evening park walk with the younger.

2. Tell Them the Truth, in Age-Appropriate Words

Children sense secrets. When the family does not openly discuss autism, the sibling fills the silence with their own theories - many of which are far worse than the truth.

By age 5-6, most children can understand: "Bhaiya's brain works in a different way. Some things that are easy for you are hard for him. Some things that are hard for you might be easy for him. He loves you, even when he doesn't show it the way other brothers do."

By age 9-10, more sophisticated explanations help - about neurodiversity, about why certain accommodations exist, about why family rules sometimes look unequal but are actually fair.

3. Validate the Hard Feelings

If your child says "I hate that we can't go to the cinema," resist the urge to correct: "Don't say that, your brother can't help it." Try instead: "I know. I miss going too. It's not your fault, and it's not Bhaiya's fault. It's just hard sometimes."

Permission to feel both love and frustration toward a sibling is the most precious gift you can give. Suppressed feelings don't disappear. They go underground.

4. Don't Make Them a Co-Parent

It is tempting and natural to lean on an older neurotypical sibling for help - and small responsibilities can build pride. But the line between "you can help by..." and "you are responsible for..." is vital. The neurotypical sibling is a child, not a backup carer.

Watch for signs you may be over-relying:

• You routinely ask the older sibling to entertain the autistic sibling so you can rest.
• You expect them to step in during meltdowns.
• You discuss adult worries with them - about therapy costs, future planning, family stress.

Children sense this load even if they don't refuse it. Step back where you can.

5. Create Their Own Space and Routine

• If possible, the neurotypical sibling should have a small space that is theirs - a corner, a shelf, a drawer - that the autistic sibling does not access without permission.
• Their hobbies, friendships, and birthdays should be celebrated as fully as anyone else's, not arranged around the autistic sibling's schedule.
• Friends should be welcomed home - and the family should be honest with those friends ("Bhaiya is autistic, sometimes he makes loud sounds, it's totally fine if you have questions").

6. Connect Them With Other Siblings

Sibling support groups, where children of autistic siblings can talk with others in the same boat, are extraordinarily helpful. The "you're the only one in this situation" feeling lifts the moment a child realises they're not. In India, online groups, school counsellors, and centres like ours can sometimes facilitate this connection. Even one good friend who understands changes the picture.

7. Talk About the Future Honestly

As children grow, the unspoken question of "what happens when our parents are gone?" becomes louder. Address it before it festers.

By the early teen years, families benefit from open conversations:

• "You are not responsible for being your brother's caretaker. We are planning for his support as adults."
• "You will always be his sister, but his life and yours can both be full and separate."
• "We are putting things in place - financial, legal, professional - so you don't carry this alone."

Many siblings carry future worry silently for years. A clear, ongoing conversation - even if all the answers aren't yet in place - gives them permission to plan their own lives without guilt.

Watching for Signs of Strain

Some siblings adapt remarkably well. Others quietly struggle. Watch for:

• Sudden drop in school performance.
• Withdrawal from friends or hobbies they previously loved.
• Frequent stomach aches or headaches with no medical cause.
• Excessive perfectionism, or the opposite - sudden defiance.
• Comments like "I'm fine, don't worry about me" said too often.
• Difficulty sleeping or eating.

If any of these appear, a few sessions with a child counsellor - even just for the sibling, separately - can be enormously helpful. Asking for that help is not an admission of failure. It is exactly what loving parents do.

The Other Side

I want to end with what is also true. Many siblings of autistic children grow into adults who say their childhood, while different, was rich. They learned empathy young. They learned that strength does not always look like loudness. They learned that family is something built daily, with patience and small kindnesses. They became therapists, doctors, teachers, parents themselves with extraordinary capacity for understanding human difference.

Your neurotypical child is not in a deficit position because they have an autistic sibling. They are simply growing up in a more complex emotional landscape. With your attention, honesty, and protection of their own selfhood, that landscape can grow some of the most beautiful adults I have known.

The little girl who said her brother takes up the whole house is now eleven. Her parents started small one-on-one rituals after our conversation. She told me last month that she no longer feels invisible. She still loves her brother. And, importantly, she is also allowed to love being herself.

Meera Iyer

Meera has been an occupational therapist for over twenty years, with a special focus on sensory integration in children. She trained at NIMHANS and has practised across paediatric clinics in Bangalore, Chennai, and now Varanasi.