As soon as the guy took out his cane, Sam knew what was going on: the guy was blind. He did seem kind for someone with that posture. "Yeah, I'm fine, thanks." He said. Even though Sam was light on his feet, he had a good balance. "You seem very kind. You must have a lot of friends." Sam said, but the last part a bit sadly. Because of his past, Sam didn't have many friends. You might even say he didn't have any.