A child may be happily building Lego one minute, then ask at bedtime, “What if Dad doesn’t come home?” Or they may suddenly refuse school, become tearful over a small change, or need to know exactly who is picking them up. When parents ask, “Why do military kids worry?”, the answer is rarely that they are being difficult or seeking attention. They are often trying to make sense of a family life that can change quickly, with only part of the picture available to them.
For children in ADF families, worry can sit alongside pride, excitement and deep love for their serving parent. All of those feelings can be true at once. Understanding what may be underneath the behaviour helps you respond with calm reassurance, rather than feeling you need to find the perfect answer straight away.
Why do military kids worry when life changes?
Military children can become used to change, but being used to something does not mean it feels easy. A posting, deployment, exercise, course or unexpected shift in routine can affect the things children rely on to feel safe: who is at home, where they sleep, which school they attend and when their parent will be available.
Young children tend to understand the world through what they can see and experience. If a parent is packing bags, talking about work, taking calls or leaving before breakfast, a child notices. They may not understand the reason, the timeframe or the level of safety involved. Their imagination then fills in the gaps.
Older children may know more about the role their parent has, but more information does not always make uncertainty disappear. They may worry about the parent who leaves, the parent carrying more at home, younger siblings, friendship changes, or whether they will have to move again. Some children also hold back their worries because they do not want to make a busy parent feel worse.
Worry is not a sign that a child is weak, ungrateful or unable to cope with defence life. It is a normal response to uncertainty and separation. It can also be a child’s way of asking a very practical question: “Who will look after me, and what will happen next?”
The worries children may not say out loud
Children do not always use the word “worried”. Instead, they may become clingy, cross, unusually quiet, restless or very particular about routines. A child who asks the same question ten times is not necessarily ignoring the answer. They may be checking whether the answer is still the same and whether the adults around them still feel steady.
Common worries can include missing the absent parent, fearing that something bad may happen, feeling left out when other families seem to have both parents at school events, or worrying that their own behaviour caused the parent to leave. A child may also feel torn between enjoying life at home and missing their parent. They might worry that having fun means they do not care enough.
Postings bring a different set of concerns. Saying goodbye to friends, starting at a new school and learning a new neighbourhood can be exhausting, even when the move is welcome. Some children become experts at making new friends, while others need more time and may grieve the people and places they have left behind. Neither response is wrong.
The pattern is not limited to defence families. Children in FIFO, emergency service, police, ambulance and firefighting families can experience similar uncertainty when a parent’s work takes them away or makes plans unpredictable. What matters most is not the job title. It is how often a child faces separation, change and information they cannot yet fully understand.
Start with connection, not correction
When your child’s worry comes out as tears, anger or a stream of questions, the instinct can be to quickly reassure them: “Don’t worry, everything is fine.” Reassurance matters, but children usually need to feel understood before they can take it in.
Try naming what you notice. “You seem worried about Mum going on exercise.” “It looks like you are finding this goodbye really hard.” “You wish you knew exactly when Dad will be home.” These simple words show your child that feelings are allowed in your family. You are not putting the worry into their mind. You are making room for it to be shared.
Then offer truthful, age-appropriate information. Avoid promises you cannot control, such as guaranteeing an exact return time when plans may change. Instead, be clear about what you do know: where the parent is going in broad terms, who will care for the child, how contact may work and what will stay the same at home.
For example, you might say, “Mum is going away for work. We do not know every detail yet, but Grandma will take you to swimming on Tuesdays, I will do bedtime with you, and we will send Mum a message when we can.” Certainty around ordinary routines can be especially comforting when the bigger picture feels uncertain.
Keep explanations simple and repeatable
Children often need to hear the same explanation more than once, particularly before and during a separation. Short, consistent language is more helpful than a long adult explanation. For a preschooler, “Dad is away doing his job, and he loves you all the time” may be enough. A primary-aged child may want to know what an exercise is, why communication is limited, or what a posting means for their school.
Answer the question they have asked, then pause. If they want more, they will usually let you know. Being honest does not mean sharing every adult concern. Children need facts that help them feel secure, not details that leave them carrying worries that belong to grown-ups.
Give worry a place to go
Talking face-to-face is not the only way children communicate. Some will open up while drawing, walking the dog, kicking a footy or sitting beside you at bedtime. Others may find it easier to tell a story about a character who misses someone, rather than speak directly about themselves.
Books, pretend play and simple activities can create a gentle opening. You might draw a family calendar, make a paper chain for the days until the next known contact, create a “missing you” box, or let your child choose a small comfort item for bedtime. The goal is not to make them stop missing their parent. It is to show them that missing someone can be held with love and routine.
A visual plan can be useful, but keep it flexible. Mark known milestones such as a video call, school event or favourite Friday dinner, rather than counting down to a homecoming date that may shift. When plans change, acknowledge the disappointment plainly: “We were hoping for Saturday. It has changed, and that is really frustrating. We will update the calendar together.”
Sea Sky Land stories are made with care to help defence-connected children see their own experiences reflected in simple, reassuring language. A shared story can give parents a starting point for conversations that may otherwise feel hard to begin.
Help children feel they still have some control
Military life asks children to accept many decisions they did not make. Giving them small, genuine choices can restore a sense of steadiness. They may choose the photo beside their bed, whether to send a drawing or voice message, the meal for a regular connection night, or how to set up their new room after a posting.
Keep expectations realistic. A child does not need to be brave every day, and they do not need to become the “little helper” who never needs support. Let them be a child. Their job is not to protect you from sadness or take on responsibilities beyond their age.
It also helps to keep connection with the away parent ordinary where possible. A short message about a lost tooth, a funny class moment or what is for dinner can matter as much as a big emotional conversation. If contact is patchy, create other ways to feel connected, such as reading the same book, wearing a borrowed T-shirt at bedtime, or keeping a note for the parent to read later.
When extra support may help
Many worries ease with time, predictable care and open conversation. But it is wise to seek additional support if worry is getting in the way of daily life for more than a short period. This might look like ongoing sleep difficulties, frequent physical complaints without a clear cause, school refusal, withdrawing from friends, persistent panic, or behaviour that feels very different from your child’s usual self.
Start with someone who knows your child, such as their GP, school wellbeing staff or a child mental health professional. Asking for help is not an overreaction. It is another way of showing your child that their feelings matter and that families can get support when life feels too heavy.
Your calm presence will not remove every worry, nor should it have to. What children remember is that someone listened, told them the truth gently, kept caring for them, and reminded them again and again that they are unconditionally loved.