Eye color can change with age, and while the discussion highlights this phenomenon, it focuses on the genetic background of the individual asking the question. The user, who has brown eyes, is curious if their eye color will change as they age, especially considering their father's light brown hazel eyes and their mother's brown eyes. Genetic analysis suggests that the user likely has a homozygous brown eye genotype (BB) like their mother, while their father may carry a recessive hazel gene (Bh). This genetic makeup implies that any future children the user has will most likely have brown eyes. The conversation emphasizes the importance of appreciating one's vision rather than worrying about eye color changes.