I’m not sure if this is your essay that you need to do or if it’s an excerpt of some sort, but I hope I helped!
On TV, people who sleepwalk generally act like zombies. They stagger along with their arms held stiffly in front of them. In fact, if you’ve ever seen one before, most sleepwalkers walk around quite normally. They may even perform routine tasks such as getting dressed or brushing their teeth. They can even talk sometimes! Although their conversation may not make sense, sleepwalking is a fairly common behavior; especially among children. It occurs during periods of very deep sleep. In most cases, a person will only sleepwalk for a few times in their life and then never do it again. If sleepwalking becomes a frequent problem, the sleepwalker may need a doctor’s help. What should you do if you see someone sleepwalking? Leading the sleepwalker back to bed is usually all that is necessary, but if the sleepwalker were to be in danger of injury, gently wake him or her up.