Boys think girls are like books. If the cover doesn't catch their eye, they won't bother to read what's inside.

The line uses a book metaphor to criticize superficial, appearance-first judgment in heterosexual dating: “boys” are portrayed as selecting “girls” the way a casual reader selects a book—by its cover—without engaging the inner life, character, or intelligence “inside.” Framed this way, the quote functions as a compact commentary on objectification and the social pressure placed on women to be visually appealing to receive attention. It also implicitly argues for deeper perception and respect, suggesting that genuine understanding requires moving past first impressions and investing attention in a person’s interiority.