On the surface, this statement suggests that our pain arises from the mistaken belief that we are distinct individuals, isolated from everything else. It points to the feeling of 'I' versus 'the world' as the source of our distress.

In the Advaita Vedanta tradition, as expounded by Ramana Maharshi, this illusion of separateness is the fundamental ignorance (avidya) that veils the true nature of reality. The ego, the sense of 'I am the body-mind', is a construct that creates a false boundary between the individual soul (jiva) and the ultimate reality (Brahman). This perceived separation fuels desires, fears, and attachments, all of which are seeds of suffering (dukkha). Maharshi's teaching of Self-inquiry, 'Who am I?', is a direct method to dismantle this illusion by tracing the 'I'-thought back to its source, revealing the non-dual consciousness that is our true nature. The suffering is not inherent but a product of mistaking the limited ego for the infinite Self.

In your life: When you feel overwhelmed by anxiety or sadness, ask yourself: 'Is this feeling arising from a sense of being alone and separate, or from a deeper connection?' Practice observing the 'I'-thought without identifying with it.