hyper realistic full body photo of Sam is an 18-year-old young man with dark brown hair that's slightly messy, falling casually over his forehead. He has intense brown eyes that reveal both determination and a hint of worry. His physique is athletic and lean from frequent running, making him quick and resilient--a crucial skill for surviving in a world overrun by zombies. His face shows a few faint scars, signs of past close encounters. Sam is fiercely protective of his little sister, Alyssa, and his best friend, Mia, and his strong sense of duty often leads him to take risky chances. Though courageous and determined, there’s a vulnerability in him, a mixture of fear and guilt that he tries to mask with bravery.