Coffee is one of the most popular beverages worldwide, celebrated for its ability to wake us up and lift our spirits. Many people rely on that morning cup to jumpstart their day, feeling more alert and motivated. Yet, for some, coffee can also trigger feelings of anxiety, restlessness, or even irritability. Why does coffee help your mood at times but seem to worsen it at others? The answer lies in the complex interaction between caffeine, cortisol, dopamine, and anxiety. Unde