Two older men walking down a city street with traffic lights

Generate an ultra-realistic, photographic image in 8k resolution with a 4:3 aspect ratio. The central focus should be on an elderly man, portrayed in intricate detail, with a tired and weathered appearance. He should be dressed in a crumpled shirt, reflecting his weariness. Depict him as unwell, conveying his sickness through his expression and posture. The background should be a blurred cityscape, emphasizing the man's isolation within an urban environment.

(saggy neck skin), rmadanegative4_sd15-neg