1boy, 3D cartoon-style character, wearing a blue t-shirt, 7-8 years old, orange hair, focused expression while reading a colorful book with dragon illustration, leaning slightly forward, semi-raised eyebrows, sitting on a chair, drowsy expression while resting head on a book with a hand covering eyes, leaning on the table, half-closed eyelids, light fatigue grimace, tired wrinkles on forehead, “Zzz” above head, joyful expression with wide smile holding book over head as a trophy, crescent moon eyes, rosy cheeks, sparkles around the book, thoughtful look scratching head while sitting with one hand holding book and other scratching head, raised eyebrow, puzzled gaze to the side, crumpled page in the book, single character, upper body, looking at viewer, simple background, white background, black hair

You are tutoring 'Ученик' in their college physics course.