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Bedtime Struggles: What's Actually Going On, at Every Age

Lucy Stamp · 17 September 2026

Bedtime struggles are one of the most universal complaints in parenting, but they rarely have one single cause — what's driving it changes considerably with age, even though the surface behaviour (resisting, stalling, crying, arguing) can look similar at every stage.

For very young children, bedtime resistance is often separation anxiety rather than defiance. Being left alone in a dark room, away from you, is a genuinely difficult ask at this age, and a short, physically close goodbye tends to matter more than the length or complexity of the routine itself.

For preschool-age children, stalling — one more story, one more drink, one more question — is usually a newly discovered negotiating skill being tested, not a sign the routine has failed. A fixed, predictable goodbye sequence tends to reduce the one-more-thing requests far more effectively than negotiating each one individually.

For primary-school-age children, bedtime resistance is often about wanting a say in something, anywhere in the day. A small, genuine choice inside the existing routine — which pyjamas, which book — tends to lower resistance to everything else in that routine, because the fight stops being about control entirely.

For older children heading into the tween years, pushing for a later bedtime is usually about independence and comparison — to a sibling, a friend, an older cousin — rather than the routine no longer working. Agreeing the time together, rather than it being handed down, tends to hold considerably better here.

And for teenagers, there's a real, biological piece: many teenagers experience a genuinely later natural sleep rhythm at this stage of development. Pushing bedtime earlier against that rhythm is often fighting biology, not motivation — which is why the more useful lever is usually the wind-down period rather than the exact lights-out time.

What stays constant across every age is this: the more the routine feels like something done to a child, rather than something they're part of, the more it gets tested. The specific reason changes. The value of a routine that feels agreed, not imposed, doesn't.

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