Why does my child find it hard to sit still?

Why your child may find it hard to sit still?

If you’ve ever found yourself saying “sit down!” for the tenth time at dinner, or received a note from school that your child is “always out of their seat,” you’re not alone. Many parents search for answers to the question: why is my child struggling to sit still?

The good news is that a child who can’t sit still is rarely being naughty or defiant. In most cases, their body is telling them something. Below, we break down the most common reasons children fidget, wriggle and move, and what you can do to support them.

Some Children Simply Need More Movement

Every child has a different movement “baseline.” Some children naturally seek more physical activity than others, because movement helps their nervous system stay alert, focused and regulated.

For these children, moving, fidgeting or changing positions isn’t a distraction from learning. It can actually be what helps them pay attention. A child who is rocking on their chair or tapping their feet may be listening better than you think.

Sensory Seeking: When the Body Craves Input

We all take in sensory information from the world around us, including touch, sound, movement and body position. Children process this information in different ways. A child who is under-responsive to movement and body-awareness input may not get enough sensory feedback from everyday activity. To make up for it, they constantly seek out more by:

• Running, jumping or crashing into things
• Rocking or swinging their legs
• Fidgeting with objects or clothing
• Spinning, climbing or moving whenever they can

This is often called sensory seeking behaviour. It’s not misbehaviour. It’s a child’s way of getting the input their body is asking for.

Body Awareness and Proprioception

Proprioception is our “body sense,” the ability to know where our body is in space without having to look. It relies on feedback from the muscles and joints.

Some children find this sense harder to read. If a child has trouble knowing where their body is, you might notice them:

• Wiggling or squirming in their seat
• Leaning on the table, walls or other people
• Slumping or slouching
• Frequently changing positions

They aren’t being restless for the sake of it. They are trying to get feedback from their muscles and joints so they can feel more settled and in control of their body.

Sitting Still Is About More Than Body Control

It’s easy to assume that sitting still is simply a matter of physical self-control. In reality, staying seated relies on several skills working together. Children need to:

• Sustain attention on a task
• Resist impulses to get up or move
• Regulate their behaviour and energy levels

When any of these areas is still developing, sitting still can feel particularly hard. This is why a child may manage to sit for a favourite show but struggle during homework, story time or a class lesson.

Big Feelings Can Show Up in the Body

Emotions aren’t just felt in the mind. Anxiety, excitement, stress and frustration all show up physically. A child who feels emotionally overwhelmed may move more because their body is trying to release energy or cope with uncomfortable feelings.

If your child’s wriggling gets worse at certain times, such as before school, in noisy environments or after a big day, emotions may be playing a part.

A quick note for parents: are our expectations developmentally appropriate?

Sometimes the answer isn’t about the child at all. Young children are not built to sit quietly for long stretches. Long lessons, extended mealtimes and highly structured settings can be difficult for many children, especially in the early years.

Before worrying, it can help to ask:

• Is this expectation realistic for my child’s age?
• Have they had enough chances to move today?
• Could we build in movement breaks?

Simple Ways to Support a Child Who Struggles to Sit Still

While every child is different, these strategies can help at home:

• Build in regular movement breaks. Short bursts of jumping, stretching or animal walks between seated tasks can help reset focus.
• Offer “heavy work” activities. Carrying groceries, pushing a laundry basket or wall push-ups give the muscles and joints strong sensory feedback.
• Try alternative seating. A wobble cushion, standing desk or exercise ball may help some children stay engaged.
• Provide a fidget or chewable tool. Quiet fidgets can give hands something to do while the brain focuses.
• Keep seated tasks short and achievable. Gradually build up the time rather than expecting long periods immediately.
• Stay calm and curious. Ask “what does your body need right now?” instead of “why can’t you just sit still?”

How Can Occupational Therapy Help? 

If your child’s difficulty sitting still is affecting learning, mealtimes, friendships or family life, an occupational therapist (OT) may be able to help.

Paediatric occupational therapists are trained to look at why a child is moving the way they are. Through assessment and play-based therapy, an OT can:

• Identify sensory processing differences, including sensory seeking and difficulties with proprioception
• Explore how attention, impulse control and emotional regulation are affecting your child’s ability to stay seated
• Develop a personalised “sensory diet,” a plan of activities that gives your child the input they need throughout the day
• Recommend strategies and adjustments for home and school, such as seating options, movement breaks and classroom supports
• Build your child’s self-regulation skills so they can recognise what their body needs and respond in helpful ways
• Guide and support parents and teachers so everyone is working together