In "Engleby," Sebastian Faulks explores the theme of human consciousness and the lack of awareness individuals often have regarding their actions. The protagonist's experiences highlight how people can move through life without fully grasping the impact of their decisions or the motivations behind them. This notion prompts reflection on the internal and external forces that shape behavior, suggesting that much of human conduct may be driven by subconscious urges rather than deliberate thought.

The quote, "We're not really conscious of what we're doing most of the time," serves as a poignant reminder of this often-overlooked aspect of life. It challenges readers to consider how much of their daily actions are guided by instinct or habit rather than careful consideration. Faulks invites a deeper introspection that encourages awareness and mindfulness, suggesting that becoming more conscious of our behaviors could lead to more meaningful living and understanding of ourselves.