All the sufferings undergone by us is due to 'Myness' and Ego. It is the reactions to events cause you misery.

We might have come across certain people, who are unperturbed in spite of the adverse cirstances in which they are. They never murmur, they never complain and they maintain their inner poise and equanamity. They are neither elated by the so called Joy nor sink down in misery. They are really saints in human vesture.