Nouns are among the easiest words for children to learn because they:

Nouns are among the easiest words for children to learn because they prefer more to map new names to objects rather than to actions or functions that the objects do and have.  Nouns can stand alone, unlike verbs that need performance to label the actions. Once they know the names of the objects or the noun, they will eventually learn the actions or verb. 

Rusty is exhibiting "Bullying".

Bullying is undesirable, forceful conduct among school matured youngsters that includes a genuine or saw control irregularity. The conduct is rehashed, or can possibly be rehashed, after some time. The two children who are tormented and who spook others may have genuine, enduring issues.