"Keener" is a term often used to describe someone who is overly eager or enthusiastic, particularly in academic or professional settings. These individuals tend to be highly motivated, often going above and beyond in their studies or work. While their enthusiasm can be beneficial, it may also be perceived as excessive or annoying by peers. In some contexts, especially in Canada, "keener" can have a more positive connotation, referring to someone who is dedicated and hardworking. They are typically seen as role models for their commitment to excellence, often inspiring others to strive for similar levels of achievement.