Create a 4K HD realistic portrait of a young Indian couple standing together in Kashmir under gentle snowfall. The scene should look natural and full of emotion. Furthermore, make sure both faces remain exactly the same as in the uploaded photos, without any alteration or change. The boy, with messy dark hair and a sharp jawline, is wearing a pink checkered shirt over a white T-shirt with black pants. Meanwhile, the girl has soft features, long black hair, and is dressed in a cozy white sweater with a pastel pink scarf. In addition, the background should appear cool, bright, and romantic, filled with soft white snowflakes that create a dreamy winter atmosphere. Therefore, the final portrait should capture warmth, love, and realism together in a perfect 4K HD quality frame