Answer :

Answer:

In paragraphs 23-25, Martin's actions reveal a deep sense of care and respect towards Grandpa. His careful and attentive behavior, such as listening intently and assisting with Grandpa's needs, underscores his genuine concern for Grandpa's well-being. Martin's actions suggest that he values Grandpa's presence and is committed to ensuring his comfort and happiness, indicating a profound emotional connection and admiration.