Humberto often loses his temper, argues with his teacher and parents, and his parents report that he is vindictive. He is not aggressive toward others of his age nor does he shoplift or steal. Humberto is likely to have a disorder.

Oppositional defiant disorder

Explanation:

Hi, Humberto is likely to have an Oppositional defiant disorder (ODD).

The symptoms of this disorder are:

As seen above, kids with ODD have a persistent pattern of anger toward authority figures, mostly adults, and not toward children.

Also, Shoplift or steal are not symptoms of this disorder.

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