Mind attracted toward objects and if this attraction is not stopped in the first instance, desire develops.As long as the wish is simple and easily achievable there is no problem.The wish of a small child is a perfect example of this.As we age, our desires become complex. If desire is not fully understood it causes suffering.The deer spends his whole life following a scent and never finds it. Eventually, the deer dies without knowing that it is coming from his own body.In this way, man destroys his life by following all his desires without knowing the fact that they are arising from his mind.Our true nature is simply to have detachment from everything.Without self-knowledge, a person creates his own personal world about that object through desire and stuck in it. This is like a thin veil of illusion, which is completely opposite to the truth