Your Gotham Copper Pan may stick due to several reasons. Firstly, if the pan is not correctly seasoned, it is prone to sticking. Secondly, if you use high heat, your food may stick. Thirdly, if the pan is not entirely dry before adding oil or food, it will stick. Finally, if you use metal utensils to flip your food, it may damage the non-stick coating, making it stick. Therefore, it is essential to follow the manufacturer’s instructions carefully, use the right cooking methods and utensils, season the pan correctly, and ensure it is sufficiently dry before adding oil or food.