In the book "Omens" by Kelley Armstrong, the character Gabriel is portrayed as someone who is primarily driven by self-interest. He tends to prioritize his own needs and desires, often expecting others to operate under the same mindset. This perspective suggests that he views relationships and interactions through a lens of personal benefit.

Gabriel's belief that everyone is the center of their own universe highlights a theme of individualism. It reflects a broader idea that each person acts in ways that serve their own goals, implying that self-interest is a fundamental aspect of human nature. This notion encourages readers to consider the motivations behind their actions and the dynamics of interpersonal relationships.