Kareem didn't have anything to say. There was nothing for him to do. He just pulled Andy as close as he could get him, hugging him tight, hoping against hope that he could bring his little brother back to him from just the strength of his hugs, knowing of course that he couldn't.
He hoped that Andy couldn't feel the way his heart pounded, or the way his hands trembled in a very un-Kareem-like way as he held onto his brother for dear life.