I’m referring to Stanley and Zero from the book holes. Is he still friends with Zero? What has Zero done with his life? Does he realize that the woman at the end of the book stroking his hair is most likely his mother? What does their relationship look like?
In the book "Holes" by Louis Sachar, Stanley and Zero are shown to be great friends who went through a lot together. After their time at Camp Green Lake, it is assumed that they remain friends. Zero, whose real name is Hector Zeroni, goes on to live with Stanley's family and starts attending school. He learns how to read and write with the help of Stanley's mother.
As for the woman at the end of the book who is most likely Zero's mother, it is not explicitly stated in the book whether Zero realizes this or not. However, it can be inferred that he does come to realize the truth.
Their relationship is likely built on trust, loyalty, and mutual respect. They have overcome many challenges together and have a strong bond that transcends their time at Camp Green Lake.