Abigail has noticed that rose, her roommate, experiences extreme shifts in her moods and behavior. although rose doesn't sleep much, she is unusually energetic and optimistic. she is highly distractible and delusional. this period of euphoria has lasted more than a week and is in sharp contrast to the depression and fatigue rose exhibited in the previous semester. rose is most likely to be diagnosed with

The answer to this question is that Rose is diagnosed with a bipolar disorder.

Bipolar disorder is a mental disorder where in people who was diagnosed with this have shifts in their moods, either they became too happy or too sad. Bipolar disorder is also known as manic depression. Persons with bipolar disorder are needed to be treated because suicidal tendencies and behavior are being linked with this disorder.     

can you give a picture of the map, i'll be able to update my answer!