Create an ultra-realistic, high-definition 4K image of a stunning 19

Create an ultra-realistic, high-definition 4K image of a stunning 19-year-old Instagram model spending a day on a picturesque horse ranch. She has a Brazilian Illuminage hair coloring, with natural brunette and golden highlights that shimmer in the sunlight. Her hair is tied back in a loose ponytail, with a few strands framing her face. She is dressed in stylish yet functional equestrian attire, such as beige riding pants, a fitted white shirt, and brown riding boots. She is interacting with a beautiful chestnut horse, either gently brushing its mane or leading it by the reins. The setting is serene, featuring a wooden stable in the background, lush green fields, and soft golden sunlight. Her expression is warm and natural, exuding a sense of connection with nature and animals.(((Create a profile picture for an instagram account))), without ring, belly free