A natural, spontaneous video shot on a smartphone at real-time speed. Lourdes walks calmly and very slowly past a shop window, glancing inside. Suddenly, something in the window catches her eye. She stops naturally for a moment and looks at the items in the display. Her eyes widen, her eyebrows rise, and her mouth parts slightly in a spontaneous expression of surprise, as if thinking, "Wow, look at that." She quickly turns her head toward the person filming and glances briefly at the camera with an expression of surprise and amusement. Her shoulders move naturally with her head, and she shifts her weight slightly. A small, spontaneous smile forms, and she immediately looks back at the shop window. She takes a small step toward the glass and leans forward slightly, curious and eager to get a better look at the item. Her free hand rises naturally toward the window as she approaches it. Natural breathing, natural weight shifts, subtle arm movements, realistic hair movement, and spontaneous, shifting facial expressions. The camera is held by another person who follows her with natural, very subtle movements. The scene should convey spontaneity and imperfection, like an authentic street-style TikTok video. Lourdes's identity, face, body, blonde hair, white t-shirt, denim miniskirt, shoulder bag, the street, and the boutique must all be preserved exactly as they are. No fashion poses, no model-like walk, no slow motion, no robotic movements, no exaggerated gestures, and no body or facial distortions.