Anxiety is similar but not the same as fear. But what makes it different from the latter is that Anxiety is a vague feeling of apprehension that is a response to external or internal stimuli that can manifest into behavioral, cognitive, and physical symptoms. Meanwhile, fear is the feeling of being threatened by an identifiable stimulus that represents danger to the person.

Some degree of anxiety in children in some situations is normal. But if one becomes nervous and starts to avoid places and activities, then it is an indication of an anxiety disorder.