Behavioural problems

for parents and carers

This resource is for parents and carers who are worried about their child’s behavioural problems. It also looks at oppositional defiant disorder and conduct-dissocial disorder. It explains what these diagnoses are, why they happen and what support is available.

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Oppositional defiant disorder

Children with oppositional defiant disorder will have behaviour that is very:

  • defiant
  • disobedient
  • argumentative
  • provocative
  • spiteful
  • irritable
  • angry.

This behaviour will happen in different settings and with different people, not only with their siblings or parents.

Children with oppositional defiant disorder might:

  • have conflict with authority figures like teachers and other adults
  • struggle to get along with others
  • have severe temper outbursts or meltdowns.

For a diagnosis of oppositional defiant disorder to be made, these behaviours need to:

  • have been going on for more than six months
  • be more severe than what is typical for other children your child’s age
  • cause significant problems with your child’s:
    • schooling
    • friendships
    • family life
    • any other environments.

Conduct-dissocial disorder

Children with conduct-dissocial disorder will have more serious behaviours than children with oppositional defiant disorder. These can include:

  • overstepping the rights of others
  • breaking rules, or even laws
  • acting aggressively towards people or animals
  • destruction of property
  • lying, hiding things or stealing things

For a diagnosis of conduct-dissocial disorder to be made, these behaviours need to:

  • have been happening for at least one year
  • cause significant problems with your child’s:
    • schooling
    • friendships
    • family life
    • any other environments.

Temperamental traits

Children who are born with traits like irritability or limited prosocial emotions are more likely to have behavioural problems than children who do not have these traits. We explain more about irritability and limited prosocial emotions below.

What is irritability?

We all feel irritable from time to time. If you are feeling irritable, it can feel like you are more likely to ‘snap’ at someone. Or you might feel like you are full of negative feelings about what is going on around you. Feelings of irritability can happen occasionally in every child.

Irritable children will get angry quicker and more often than other children their age. You might think of irritability as ‘anger’. You might also hear medical professionals calling it ‘dysregulation’. Irritable children can also have exaggerated responses to being told they can’t do something or being asked to do something they don’t want to do.

If your child is very irritable this can understandably be extremely frustrating for you as a parent. It might lead you to become frustrated and angry yourself, which can escalate your child’s anger. Or you might end up giving in and letting your child have what they want. This can cause your child to learn that angry behaviour can help them to get what they want. It can feel impossible to know what the ‘right thing’ is to do.

This is where parenting interventions can be helpful, as you will be supported to find ways to approach challenging behaviour that are helpful for you and your child. We look at parenting interventions in the support section in this resource.

What are prosocial emotions?

Usually children feel a certain amount of guilt at having done something wrong, or for getting in trouble with an authority figure. They will be able to tell you that they feel sorry for what they have done, and apologise.

However, there are a small number of children that do not feel this way. We say that these children have ‘limited prosocial emotions’.

Children with limited prosocial emotions will:

  • lack or have less remorse or guilt
  • lack or have less empathy for others
  • not seem to care if they don’t do well at school or in other activities
  • show fewer emotions, or show emotions that seem superficial (fake or ‘put on’).

Research suggests that genetic and environmental risk factors contribute to the development of these traits. However, there is still a lot we don’t understand about these traits.

Children with limited prosocial emotions are a much smaller group of children with oppositional defiant disorder or conduct-dissocial disorder. However, their conduct problems can be more severe and persistent.

The person working with your child should find out if your child has limited prosocial emotions. This is because this will inform the kind of parenting interventions you are offered. For example, if your child has limited prosocial emotions, they will respond better to rewards than punishment. So you might learn skills around giving rewards to encourage good behaviour.

PIF TICK trusted information creator

Published: Aug 2025

Review due: Aug 2028

© Royal College of Psychiatrists