Childhood phobia

Exaggerated, intense fear found in children

A childhood phobia is an exaggerated, intense fear "that is out of proportion to any real fear" found in children. It is often characterized by a preoccupation with a particular object, class of objects, or situation that one fears. A phobic reaction is twofold—the first part being the "intense irrational fear" and the second part being "avoidance."

This keyword could refer to multiple things. Here are some suggestions: