Anxiety in Children: The Signs Parents Often Miss

A young child standing in a bright classroom holding a backpack

Children almost never announce that they are anxious. What they do instead is refuse to go to a party, complain of a stomach ache every Monday, ask the same question eleven times, or fall apart over a sock.

Which is why childhood anxiety is so often read as something else entirely: fussiness, defiance, attention-seeking, or simply a difficult personality.

Anxiety rarely looks like worry

This mismatch between what parents are watching for and what children actually do is the single biggest reason childhood anxiety goes unrecognised for years.

Adults picture anxiety as visible fretting. In children it far more often arrives as behaviour, because behaviour is what a child has instead of vocabulary.

Anger is the most commonly missed presentation. A child who becomes furious when plans change is frequently a child who finds uncertainty unbearable, not one who is being unreasonable.

Colourful backpacks hanging on hooks in daylight
School mornings are where a great deal of childhood anxiety first becomes visible.

The two-place problem

Of everything in this article, this is the pattern parents most often bring in already convinced they must be doing something wrong at home. They usually are not.

One pattern confuses parents more than any other: the school says your child is delightful and settled, while your evenings are chaos.

Both are usually true. Holding it together in a demanding environment costs effort, and home is where the effort is finally put down. The collapse at 4pm is not a contradiction of the good school report. It is the price of it.

A teacher saying “no problems here” does not rule anything out. Anxious children are frequently the compliant ones, and compliance is easy to mistake for contentment.

Rows of empty desks and chairs in a bright classroom
Anxious children are often the compliant ones, which is why classrooms rarely notice them.

Where it comes from

It is the first question almost every parent asks, and it is worth answering properly before moving on to what to do about it.

Parents almost always ask whether they caused it. The honest answer is that anxiety is substantially temperamental — some children arrive more sensitive to threat and stay that way — and that environment shapes how much difficulty that temperament causes.

Which is the encouraging part. You cannot change a child’s baseline sensitivity, and you do not need to. What responds to change is how the family handles the anxiety, and that is worth far more than the search for a cause.

Shyness or anxiety?

Plenty of children are simply reserved, and reserve is a temperament rather than a problem. The distinction is less about how a child behaves in the moment than about what it costs them.

Telling reserve apart from anxiety
What to look atShynessAnxiety
Warming upSettles once familiar with people or placeFamiliarity does not reliably help
CostLittle; the child still does the thingActivities, friendships or classes get given up
BodyNot usually involvedStomach aches, headaches, nausea, needing the toilet
AnticipationMild reluctance beforehandDays of dread before an ordinary event
ReassuranceAccepts it and moves onAsks the same question repeatedly and stays unsettled
ReachMostly social situationsSpreads: sleep, food, separation, school
RecoveryBounces back quicklyTakes a long time to settle afterwards

What it looks like at different ages

The same underlying anxiety presents very differently at four and at fourteen, which is part of why it gets missed as children get older.

How childhood anxiety tends to present by age
AgeWhat you may seeCommonly mistaken for
3–5Clinginess, tantrums at transitions, sleep resistance, regressionA phase, or being spoilt
6–8Stomach aches on school mornings, endless questions, perfectionismAttention-seeking or fussiness
9–11Avoiding activities, tearfulness at bedtime, worry about parents’ safetyBeing oversensitive
12–14Irritability, social withdrawal, refusing invitations, school refusalOrdinary adolescence or laziness
15–18Procrastination, sleep problems, panic before exams, quitting thingsPoor motivation
Children playing on a school playground
The same anxiety looks entirely different at four and at fourteen.

The physical side

This is where a lot of childhood anxiety first reaches a professional, usually a GP rather than a therapist.

Recurring stomach aches and headaches with no medical explanation are among the most common presentations of childhood anxiety, and among the most frequently investigated for something else.

The pattern is the tell. Symptoms that appear on Sunday evening and Monday morning, and vanish by Saturday, are describing a situation rather than an illness. Have the medical side checked first, then look at the timing.

A parent and child eating breakfast together at a kitchen table
Symptoms that arrive on Sunday evening and disappear on Saturday are describing a situation.

What helps at home, and the well-meant thing that does not

None of this requires a therapist. It is what most of the early work in child anxiety consists of, and parents deliver it far more often than any clinician does.

  • Name it plainly. “That sounds like your worry brain” gives a child something to push against.
  • Answer a worry once, properly. Then decline to answer it the ninth time, warmly. Repeated reassurance feels kind and quietly teaches the child that the question needed asking.
  • Take small steps toward the feared thing rather than around it. Attend the party for twenty minutes rather than not at all.
  • Protect sleep first. Tired children have almost no capacity for tolerating uncertainty.
  • Do not promise it will be fine. Promise you will be there, which is a promise you can keep.

The hardest of these is the second. Reassurance is the most natural parental response there is, and given repeatedly it becomes the fuel rather than the cure.

The Child Mind Institute’s guidance on what to do and what to avoid when children are anxious covers that trap in more depth.

A child hanging upside down from playground bars
Small graded steps toward the feared thing work better than going round it.

School refusal: the sharp end

The point at which childhood anxiety becomes impossible to ignore is usually a morning when a child cannot get through the school door.

It rarely arrives without warning. Looking back, most parents can trace weeks of stomach aches, a dropped club, a friendship that quietly ended. School refusal is generally the visible end of a longer process.

Two things matter once you are there. Time out of school is the hardest thing to reverse, so partial attendance is almost always better than none. And the school needs to be a partner rather than an adversary — a phased return, a named adult, a place to go when it becomes too much, agreed in writing.

What to tell the school

Be specific rather than diagnostic. “She struggles with unstructured time and finds lunch hardest” is more actionable than “she has anxiety”, and it gives a teacher something to actually do on Monday.

When it is worth talking to someone

Roughly: when the anxiety is costing your child things they would otherwise want. A missed birthday party, a club given up, a friendship not pursued, a class where they never speak.

Also when it has lasted more than a few weeks, when it is spreading into sleep and eating, or when family life has quietly reorganised itself around avoiding the trigger.

For younger children this work usually happens through play therapy rather than conversation, for reasons our comparison of play therapy and talk therapy explains. Where the whole household has organised around the anxiety, family counseling often moves faster.

A close-up of a hook on classroom furniture
The threshold worth acting on: when anxiety starts costing a child things they wanted.

Frequently asked questions

Is my child just shy, or is it anxiety?

Shyness eases as a child gets familiar with a person or place. Anxiety does not reliably fade with familiarity, and it tends to cost the child something — an activity avoided, a friendship not made, a class not spoken in.

Why is my child fine at school and difficult at home?

Holding it together all day takes effort, and home is where it gets released. Teachers reporting that everything is fine does not contradict what you are seeing after 3pm; it often confirms how hard the child is working.

Should I let my child avoid the thing that frightens them?

Occasionally, but avoidance is what makes anxiety grow. The more useful path is small, graded steps toward the feared thing with support, rather than either forcing it or removing it.

Do stomach aches and headaches count?

Often, yes. Younger children experience anxiety physically far more than verbally, and recurring symptoms with no medical cause — particularly on school mornings — are worth taking seriously. Rule out the medical side first.

At what age can a child have therapy for anxiety?

From early childhood, though the format changes. Younger children are usually worked with through play rather than conversation, and the parents are typically involved throughout.

Our pages on child therapy in Orem and counseling for anxiety and depression set out how we work with this, and you can contact the office with a question before booking anything.