Answer:
Cultural shock
Step-by-step explanation:
Culture shock: The term "cultural shock" is described as a sense of depression, anxiety, or confusion that occurs as a consequence of being cut off from a person's actual or similar environment, culture, and norms when living in a different or foreign society or culture.
Therefore, an individual who's experiencing "culture shock" tends to go through different phases of adjustment, euphoria, acceptance, and discomfort.
In the question above, Nahid was experiencing "cultural shock" by moving and living in New York City.