Who are Manera and Pasini in A Farewell To Arms?

In "A Farewell to Arms" by Ernest Hemingway, Manera and Pasini are soldiers who serve alongside the protagonist, Lieutenant Frederic Henry, during World War I. Manera is depicted as a more carefree character, often engaging in lighthearted banter, while Pasini, who is more serious, represents the harsh realities of war. Their interactions with Frederic highlight the camaraderie among soldiers and the varied responses to the challenges of wartime life. Ultimately, they contribute to the themes of friendship and the impact of war on individuals.