In the vacuous region of the heart which is the Infinite within, two sounds are constantly chanting. When these two sounds go off, the mind shrinks and a person dies. Then the mind shrinks and the person is merged in pervasive Existence. When the mind can resort to another body, it buds forth again. Life has no death.
Life is Eternal.
What you call death or end of life is actually a phase and is concerned only with the body. Body consists of matters which dissolve in time to their original form. But Self has no dissolution. You have come for a few days not forever. One has no right to put a violent end to one's own life.