Growing up · 2026-10-07

Was I Once That Small Too?

When a new baby arrives, older siblings may regress or feel unsure. Discover how to reassure them and celebrate their new role with love and exclusive time.

"Was I really that small once?" When a new, fragile baby arrives at home, older siblings aged three to eight often watch the little one who now takes up so much of their parents' time and ask this very question. Sometimes, this curiosity comes with surprising changes: a child who has long known how to put on their shoes suddenly asks for help, or perhaps requests to drink from a bottle again.

In Switzerland, when a family takes a ride on a little red mountain railway train up into the Alps, an older child might proudly sit by the window, pointing out the snow-capped peaks and alpine meadows, while the newborn simply sleeps in a carrier against a parent's chest. The vastness of nature reminds us that every stage of growing up offers a different view. Welcoming a new life is a major transition, not just for parents, but for the entire family.

The Hidden Question Behind the Behavior

When an older child suddenly acts like a baby, it is known developmentally as regression. The American Academy of Pediatrics (AAP) notes that this is a highly common and normal reaction for young children facing major life changes. To an older sibling, it can seem as though the crying newborn has effortlessly captured all the parents' attention and warmth.

Viewed through the lens of John Bowlby’s attachment theory, these behaviors are not misbehavior or manipulation. When a child asks to be carried or fed like a baby, they are really asking: "Do you still love me as much as you love the baby?" and "Is my place in this family still secure?" In these moments, gentle acceptance works far better than strict correction. When adults respond with reassurance, the child's internal alarm bell turns off.

One-on-One Time and Big-Kid Privileges

One of the most effective ways to ease an older sibling's feelings of displacement is to help them experience the joy and privileges of being "big." These privileges do not need to be material rewards; rather, they are affirmations of the child's identity. You might gently point out, "Babies only drink milk, but big kids get to sit at the table and enjoy apple slices and crackers for Znüni (the traditional Swiss mid-morning snack)."

Equally crucial is maintaining exclusive, baby-free time with the older child. Even just fifteen minutes a day, where parents focus solely on the older sibling—reading a book together or quietly building a block tower—can deeply satisfy their need for emotional connection.

Weaving a Shared Story

Older children sometimes feel excluded from the circle of care surrounding the newborn. We can bridge this gap by sharing stories from their own babyhood. "Look, your little sister is sucking her thumb. When you were her size, you loved doing that too." Conversations like this help them realize that they also received that exact same intense focus and love when they were small.

Curiosity is a wonderful buffer during this transition. An older sibling might excitedly ask Sparkie, "Why do babies sleep so much?" By asking questions, they are not only learning new facts but also confidently establishing their new role as the family’s chief explorer.

A Few Things to Try This Week

• Look at old baby photos: Sit down with your older child and look at pictures or videos from their own first year. Tell them stories about how you cared for them and the funny things they did.
• Set up 'Exclusive Ten Minutes': Carve out a small pocket of time each day, specifically telling your child, "This is just our time." Try to keep this time uninterrupted by the baby's needs.
• Give them a meaningful role: Instead of just asking them to fetch diapers, offer tasks that empower them. Try asking, "Could you choose which story we should read to the baby today?" This helps them feel their choices are valued.