Answer:
Mania
Explanation:
Mania is one of the phases of bipolar disorder characterized by a state of intense euphoria, with increased energy, agitation, restlessness, mania of grandeur, less need for sleep, and may even cause aggression, delusions and hallucinations. People infected with this disease exhibit strange behavior with abnormal and derogatory attitudes.
The symptoms associated with mania are similar to what Janice is showing. Janice probably has the disease, but only a professional diagnosis can prove it.