Natural candid smartphone video, real-time speed. Lourdes is casually walking very slowly beside the boutique window while looking at something inside the store. At the beginning she keeps looking through the shop window with a curious, slightly distracted expression. After a brief moment, something inside catches her attention. Her eyes react first. She slightly raises her eyebrows and her expression naturally changes to mild surprise and curiosity. She then naturally turns her head away from the window toward the person filming her. IMPORTANT: the head moves first. Her shoulders follow slightly afterward while her hips remain mostly facing forward. She looks directly toward the camera for a brief moment with a spontaneous surprised expression, slightly opening her mouth as if silently reacting to what she has just seen. She gives a small amused smile, then naturally turns her eyes and head back toward the shop window. Near the end she takes one small step closer to the glass and slightly leans her upper body toward the window to look more carefully at the item inside. MOVEMENT MUST BE VERY NATURAL: normal real-time human speed, subtle breathing, small natural weight shifts, slight imperfect movement of the arms while walking, natural shoulder movement, realistic hair movement when she turns her head, very subtle movement of the denim skirt and white top, natural changing facial expressions. The person filming follows her with extremely subtle handheld smartphone movement. This should feel like a spontaneous TikTok street video captured by another person, NOT an AI animation and NOT a fashion shoot. PRESERVE EXACTLY: Lourdes' face and identity, her facial features, her blonde hairstyle, her body proportions, the white sleeveless fitted top, the blue denim mini skirt, the shoulder bag, the boutique, the street and lighting. DO NOT: fashion pose, model walk, dramatic hip movement, dance, robotic body rotation, turn the whole body at once, slow motion, sudden movements, camera orbit, camera zoom, body morphing, face morphing, clothing changes, background changes, extra limbs or fingers.