Wisdom in a Warm Classroom

Create a portrait of a male Asian teacher in a warm, inviting classroom setting. His facial features include high cheekbones, almond-shaped eyes, and a gentle smile that exudes wisdom and approachability. He has short, neatly styled black hair with a few strands of gray, indicating experience. The lighting is soft and natural, streaming through a window, casting a warm glow on his face and highlighting the details of his expression. He wears a smart-casual outfit: a light blue button-up shirt and a dark vest, with a pair of reading glasses perched on his nose. The background features a chalkboard filled with colorful diagrams and bookshelves lined with educational materials. The mood is uplifting and inspiring, capturing the essence of a dedicated educator. Use a shallow depth of field to keep the focus on his face, with a slight bokeh effect in the background. Render in a realistic style, reminiscent of contemporary portrait photography.