Look for changes in behavior
Children may not have words for how they feel after a death of a parent, but you can watch for changes in their behavior, which could be their way of expressing feelings they can’t talk about. These could include:
Clinginess.
Refusing to be left behind and clinging to you can be a sign the child needs reassurance you aren’t going to die and leave them too.
Distance. Some children can put up a barrier with other members of the family because they’re scared of getting hurt again. They might want to spend more time away from home, with friends or at school.
Aggression.
This may be your child’s way of expressing helplessness in the face of loss.
Regression. Acting younger than their age can be a sign of insecurity. Young children may start wetting or soiling themselves, or wanting a long-forgotten bottle or dummy.
Lack of concentration.
Your child may find it hard to concentrate at school and fall behind with their work.
Sleep problems.
Children may find it hard to sleep and become afraid of the dark.
Trying too hard.
Young children believe their behavior can influence events. They might think if they behave really well and do things such as eating broccoli and cleaning out the hamster cage their mum might come back to life.