Here is what you can expect of an older preschooler, ages 4 to 5. This is an exuberant age. Everything children do is very loud, very fast, and very intense. Children at this age test their limits, become aware of right and wrong and begin to care for others. They also have an endless thirst for attention.
Older preschoolers can exhibit a lot of behavior that bugs parents.
They might try out swearing, toilet talk, boasting and silly talk. They will show high spirits, out of bounds behavior, and high energy that can really tire parents out. Children may argue with parents, caregivers, or friends. They may tell lies. It is really important to have the limits and rules clearly stated.