Suffering is a common human experience. It's part of human life. But we would rather it wasn't. We would rather not suffer. We would rather have a happy, fun or peaceful life. So why does suffering happen and how can we end suffering?

From the Non-Duality understanding, suffering can be seen as a wakeup call. This world of separate individuality, where we feel and believe that we are a separate being in a world of separation, is not really what it seems or what we have believed it to be. We are not a separate being in a world of many separate beings. Separation is a play within the Oneness of Reality.

Planet Earth shows this play of many whilst being one. The many different humans, plants, animals, birds, fish, insects, minerals and so on, are really the one planet expressing itself as many. This apparent division of One into many means some kind of limitation. The further we seem to be from Oneness, the stronger the barriers between us. Strong barriers lead to clashing and fighting. Planet Earth appears as a world of strong barriers separating life forms from each other. It inevitably leads to clashing and competing. Animals, plants and humans fight for supremacy and survival on this planet, due to the apparently strong barriers of separation. This leads to pain and suffering.

So it is separation that causes suffering. A world of separate beings with hardened barriers between them leads to suffering. In the case of humans, this suffering happens on physical, emotional and mental levels. Physical pain is experienced when bones are broken, the body is infected, or there is disease etc. Emotional suffering comes from the separation of strong relationships or the clashing of relationships. Mental suffering comes from mental illness and/or the psychological difficulties of being a separate individual coping with the world.

Self Enquiry is a practice in Non-Duality that in simple terms goes like this: find the one who thinks they are a separate being. I am neither the body, the emotions, nor the mental activity. I perceive all of this. I cannot be what I perceive. It is mental activity that asks, "Why am I suffering?" But who is this 'I'? Who is the one who suffers. There are no real limits that define where the body begins and ends. There are no real limits in the human mind. It is the mind or mental activity that builds up a sense of identity and limits. It is this vague identity that claims it is suffering. Identity means separation, and separation means suffering.

So then we conclude that it is the assumed separate identity that gives rise to suffering, and it is suffering that shakes the assumed separate being from the complacency of its mistaken belief. The end of separate identity then is the end of suffering. In Buddhist terms this is Enlightenment. The end of suffering comes when the separate identity vanishes. Nirvana is when the ego is extinguished. It doesn't mean that the body doesn't experience pain thereafter. The body still lives in a world of apparent separation and clashing. But the Oneness of Being shines through, extinguishing the mental activity of identity, bringing the natural state of stillness, oneness and peace where the mind previously experienced hurt, suffering and turmoil.

It is Oneness that brings the end of suffering. Oneness is here right now. We need only let go of the strong belief of separation and individual identity. It is a sacrifice of sorts, sacrificing the ego for the Whole, the death of the small self and the awakening to the reality of the Infinite One Self. There is nothing other than the Infinite One Self. Nothing can harm it. It remains timelessly as it is. We are That.