The character reflects on his mother's choice of friends and recognizes her preference for meaningful relationships over superficial connections. He understands that unlike the superficial friendships formed at school, where interests like football or fashion dictate bonds, his mother values deeper conversations that inspire and progress thought.
This realization extends to his thoughts about his own friendship with Suzie. He yearns for interactions that are dynamic and engaging, where dialogues feel significant and each remark naturally flows into the next. It's a recognition that true friendship thrives in exchanges that are enriching and lead to deeper understanding.