Self-awareness is the ability to perceive one's own existence, including one's own traits, feelings and behaviours. In an epistemological sense, self-awareness is a personal understanding of the very core of one's own identity. It is the basis for many other human traits, such as accountability and consciousness, and as such is often the subject of debate among philosophers. Self-awareness can be perceived as a trait that people possess to varying degrees beyond the most basic sentience that defines human awareness. This trait is one ...