A focused young man reads an AI book in a warm library

A handsome young man in his early 20s, with messy textured brown hair swept to the side, sharp defined jawline, clean face, wearing black-rimmed glasses, all-black outfit (black fitted shirt, black slim pants, black sneakers), sitting relaxed on a vintage wooden chair in a cozy warm library, deeply focused reading an AI and technology book, tall dark wooden bookshelves in background, sleek laptop open showing AI interface, soft warm golden window light from the side, steaming coffee cup on table, cinematic portrait, shallow depth of field, bokeh, 85mm lens, ultra-realistic, 8K, moody atmospheric lighting.