Children from 3 to 5 years of age who go through divorce tend to be fearful and resort to immature or aggressive behavior. They might return to security blankets or old toys. Some may have lapses in toilet training. These types of behavior rarely last for more than a few weeks. Most children are confused about what is happening or about why mom or dad has left.
Children often deny that anything has changed.
Preschoolers may also become less imaginative and cooperative in their play. Children may spend more time playing by themselves than with friends. They also may show more anxiety, depression, anger, and apathy in their play and in their interactions with both children and adults. Socially, preschoolers tend to spend more time seeking attention and the nearness of adults. At the same time, they may resist adult suggestions and commands.