Sibling Support
For siblings — and the parents watching themThe invisible child
In families where one child has significant needs, another child often quietly disappears into the background. Not through neglect — through the sheer gravitational pull of a child who needs more. This page is for the child who needed less and learned to ask for even less than that.
Research on neurotypical siblings of children with autism consistently shows they are at elevated risk for anxiety, depression, and social difficulty — not because something is wrong with them, but because their environment places enormous invisible demands on them. They adapt. They become capable, independent, low-maintenance. And in doing so, they often stop letting you see how much they need too.
What do you need?
What siblings need — at each stage
A three-year-old sibling and a seventeen-year-old sibling are living in completely different emotional worlds. What they need from you is different too. Open the age group that matches your child.
At this age, siblings feel everything and understand more than adults give them credit for — but they lack the vocabulary to name it. They need simple truth, physical closeness, and proof that they're still loved.
Keep it concrete and honest: "Your brother's brain works a little differently than yours. That's why he needs extra help learning things. It doesn't mean he loves you less. It doesn't mean we love you less." Repeat this often. Young children need repetition to believe something is permanently true.
Confusion is the dominant emotion at this age — not jealousy (yet). Why does he get to have a tantrum when I don't? Why does she have a special helper? Why do grown-ups talk so quietly around her? Answer the questions they don't know how to ask.
Schedule deliberate sibling play that doesn't require the child with autism to perform or succeed. Play with slime, blocks, or water. Follow the younger sibling's lead for 20 minutes without redirecting anyone. Let the connection be messy and real.
This age group needs physical confirmation: hug them extra. Read them a book at bedtime. Ask about their day with genuine curiosity. Physical presence communicates safety in a way words can't fully reach.
Show this to your child
A note for the sibling — written for them, for you to share
This is hard. What is happening in your family is hard — and no one should tell you it's not, or that you shouldn't have big feelings about it.
If you feel jealous sometimes, that makes sense. If you feel embarrassed sometimes, that makes sense. If you feel proud of your sibling and frustrated with them in the same hour — that makes sense too. Feelings can be complicated. They don't have to be neat, and they don't make you a bad person.
Your needs matter. Your feelings matter. You are not forgotten — even when it might feel that way. The grownups in your life are doing their best, and sometimes their best means you get less than you deserve. That's not your fault.
You are not forgotten. You are loved. And you are allowed to say when things are hard.
Your whole family matters — not just the child in therapy.
Supporting siblings well makes the family stronger — and ultimately, it makes the entire ABA journey more sustainable for everyone. You don't have to choose between your children's wellbeing. They both count.