The whole frame flickers like a running vintage film projector: exposure pulses brighter and darker in a clear rhythmic shutter flicker, warm light intensity pumps across the image, heavy crawling 35mm film grain, soft white vertical scratches drift, dust particles float in the beam, occasional warm light-leak flashes. Camera not moving. Subject stays almost completely still — no wind, no hair blow, no clothing flutter. Only the projected-film optical flicker and grain animate. Soft projector whir. Keep the exact same face and identity stable — no morphing.