Shell-shocked

A man with a receding hairline and a beard, wearing a black and grey long-sleeved shirt and blue jeans, crouches on a wood-patterned tile floor beneath a wooden desk. He is focused on the floor, using his right hand to push a small, dark object forward while his left hand rests on the floor for support. He then looks up directly at the camera with a serious expression. The setting is an indoor room with a desk, computer monitor, and keyboard visible in the background.