The Truth of the Cause of Suffering in Buddhism
Buddha believes that the origin of suffering is attachment. We try to find happiness in things that have a certain form and this leads to further suffering because things with a certain form do not have permanence. We also search for happiness outside our beings; but even if we find something to make us happy, we never seem satisfied. When we get attached to something or someone, or are not satisfied with what we have, then this causes frustration, which leads to suffering.