Answer :
In the excerpt from "Winter Dreams," the three sentences that show Dexter's interest in Judy Jones is more focused on her beauty rather than her personality are:
1. "Whatever Judy wanted, she went after with the full pressure of her charm."
2. "There was no divergence of method, no jockeying for position or premeditation of effects - there was a very little mental side to any of her affairs."
3. "She simply made men conscious to the highest degree of her physical loveliness."
These sentences indicate that Dexter is captivated by Judy's physical attractiveness and the way she uses her charm to get what she wants, rather than being drawn to her personality or inner qualities. Dexter's fascination with Judy seems to stem more from her external beauty and seductive nature than from any deeper connection or intellectual compatibility.