handheld camera shake, vertical cinematic medium close-up of a Korean high school boy in a short-sleeved summer school uniform passionately playing drums inside a bright classroom, striking the cymbals with full energy, sweat glistening on his forehead in strong midday summer sunlight, intense expression, hair slightly disheveled from movement, motion blur on drumsticks emphasizing speed and power, warm glowing highlights and soft shadows filling the classroom, dynamic youthful atmosphere, Fujifilm mirrorless camera look, soft film-like color tones, subtle grain, natural contrast, shallow depth of field, creamy blurred background