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There Are No Bad Kids: Understanding Behavior

Some days, your child’s behavior can leave you questioning yourself. Here’s how to respond without labeling your child or blaming yourself.

Updated September 17, 2026

by Rachel Tomlinson

Registered Psychologist
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Is there such a thing as a bad kid? Every child is different. Even siblings raised in the same home can behave in very different ways. Some kids seem calm and easygoing, while others test limits, push boundaries, or refuse to listen. But does that make them “bad,” or is something else going on?

It’s natural for parents to wonder if a child’s behavior is their fault. When kids act out, many parents question what they’ve done wrong. Challenging behavior doesn’t make your child “bad” or mean you’ve failed as a parent.

How Temperament Can Influence Behavior

Everyone is born with traits that make them unique. A child’s temperament, including how strongly they react to things, is influenced by both genes and environment. These differences are not a measure of whether a child is good or bad.4

We all have individual levels of empathy and differences in how strong or intense our emotional response is to things.1 Some children may find it difficult to understand how others feel or how their own behavior affects others. A child who reacts strongly or struggles to understand another person’s feelings may appear uncaring or behave aggressively. But does this mean they are bad?

Why Children Behave the Way They Do

Behavior is complicated, and many things impact a child’s development, including things like:2

  • Genes (nature)
  • Nurture or parenting style
  • Family, both immediate and extended
  • Community, including education settings, peers, organizations, and supports

With all these elements, it’s hard to pinpoint the main contributor to “bad” behavior, and it’s unlikely that it is a single thing.

We also cannot discount mental health conditions, learning disabilities, and neurodevelopmental differences. These can influence behavior, emotional regulation, and how a child responds to consequences. Conditions such as oppositional defiant disorder, conduct disorder, attention-deficit/hyperactivity disorder, and autism can affect children in different ways.

Related: 15 Ways To Promote Your Child’s Mental Health

What To Do If Your Child’s Behavior Concerns You

If your child’s behavior worries you, here are six ways to offer support and set limits.

Seek Professional Support When Needed

If you are concerned about your child’s behavior, speak with your child’s pediatrician or a qualified child mental health professional. Once you have additional ideas about what might influence their behavior, you can implement strategies and bring in relevant support.

Identify Your Child’s Strengths

Despite potential challenges, your child will have abilities you can harness and focus on. If your child feels like they can cope, they are less likely to become overwhelmed and have challenging or problematic behavior.

Notice and Celebrate Positive Behaviors

When you see your child engaged in appropriate behavior or behaviors you would like them to repeat, shout it from the rooftops. Tell them, and be explicit about the skills, behaviors, or attitudes you appreciate instead of saying “good boy” or “good girl.” For example, “You waited while your sister finished talking. Thank you for giving her a turn.”

Related: Why Positive Reinforcement in Parenting Matters

Be Consistent

Providing your child with consistent limits and rules will help them feel secure. When kids feel safe, they are less likely to get overwhelmed, and their behaviors tend to be more settled and calmer.

Make Time for Connection

It can be exhausting for you and your child when you constantly put rules or limits in place and mop up the consequences of challenging behaviors. Make sure you focus on the strength of your relationship and find moments for connection. When your child feels connected to you, they are more likely to feel validated and supported.

Reframe Your Thoughts About Behavior

When things are challenging, try to notice and reframe harsh judgments about your child or yourself as a parent. Instead of stopping at “things are tough,” try “things are tough, and we’re working on them.” If you catch yourself thinking “it’s taking so long to change things,” consider the progress you and your child have made.

Some children may be more challenging to parent than others. Addressing the behavior without labeling the child keeps the focus on what needs to change while protecting your child’s self-esteem and self-worth.3

Every child deserves to be understood, not labeled. Your child still needs limits, guidance, and your support when their behavior is difficult.

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Rachel Tomlinson Registered Psychologist
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Rachel Tomlinson is a registered psychologist and internationally published author of Teaching Kids to Be Kind who has worked with adults, families, and children (birth through eighteen years old) in a variety of settings. She has presented at national conferences on mental health topics (including trauma and play therapy) as well as guest lectured about domestic violence and relationships at colleges and universities. She also serves as a subject matter expert for journalists on topics such as parenting, child development, and relationships. She resides in Perth, Australia.

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