AI Hyper-realistic Portrait Of Young Woman In Natural Light

A detailed, hyper-realistic, 4K close-up portrait of a young woman. She is bathed in soft, brilliant natural light from an interior window, creating a shallow depth of field. She has no tatoos
She holds her right hand covering her mouth and nose, obscuring the lower face. For the majority of the video's duration, her eyes remain downcast, solemn, and deeply introspective. Her head and hand are otherwise static.
Once in the entire clip, the camera features subtle,  micro-movements (slight handheld shake/drift), simulating an organic selfie video style.
In the final 1-2 seconds, in a single, instantaneous, and sudden movement, her eyes snap upward to lock intensely with the camera, creating a powerful, constrained emotional shock.
Specific Controls Action/Movement: Eyes only maintain a downcast gaze for the majority of the clip, then suddenly and instantly look up to meet the camera in the final moments. The hand and head remain static throughout.