Photoreal full-body height comparison photo: two people standing side by side on a plain light-grey studio background, facing the camera, both feet on the same floor line, same distance from the camera, neutral relaxed pose. A thin height scale with marks every 10 cm on the left edge.
Left: the boy Yan from the first image, 13 years old, exactly 157 cm, same face, glasses, dark navy zip hoodie open over a white T-shirt, light grey-blue jeans, white sneakers.
Right: his mother from the second and third images, exactly 167 cm, same face and dark bob, mint cardigan, shell pendant, wide blue jeans, black loafers.
Yan is clearly shorter than his mother: the top of his head is at the level of her mouth.
