Emotions Published: 1 November 2022 | Updated: 17 April 2023 Behaviour Behaviour There are lots of possible reasons for challenging behaviour in young children. If problem behaviour is causing you or your child distress, or upsetting the rest of the family, it is Worry Worry When children are worried about something it can be really hard for them to explain how they are feeling. Your child may have a change in behaviour which could be their