Final answer:
Jake's view of Lady Brett is complex and pained, while Cohn idealizes her, causing group tension. The relationships between Jake-Brett and Robert-Frances have marked differences, with the former being deep yet complicated and the latter strained. Brett indicates a shared experience of suffering with her comment about the Count being 'one of us'.
Step-by-step explanation:
Given that The Sun Also Rises is focused on the characterization and relationships among its protagonists, realizing the complexity of these connections is crucial. The character Jake views Lady Brett Ashley with a complex mix of admiration and hopeless love, recognizing her beauty and charm, while also being painfully aware of his own impotence and the barriers it creates in their relationship.
On the other hand, Cohn sees Brett as an idealized object of desire, which ultimately causes tension among the group. In Chapter 6, Cohn's attitude toward Frances is dismissive and cruel as he is overpowered by his obsession with Brett. Conversely, Jake's attitude towards Frances is somewhat sympathetic, recognizing her plight but remaining emotionally detached.
Examining the notable differences between Jake-Brett and Robert-Frances relationships, it is evident that Jake and Brett share a deep emotional connection although it is fraught with complications due to Jake's war injury. In contrast, the dynamic between Robert and Frances is strained and lacks any semblance of genuine affection.
In Chapter 7, Brett's remark to Jake upon the Count showing his arrow wounds, "I told you he was one of us. Didn’t I?", suggests a shared sense of understanding or experience, indicating a camaraderie among those who have endured pain or suffering. This could be interpreted as both literal, in the Count's physical scarring, and symbolic of the emotional scarring that Brett and Jake have endured.