There is no death in Hinduism. This is because all animate and inanimate is Supreme Truth (God). It is neither born nor does it die. There is only transformation of the body.
Look at waves, each wave gets a form for few seconds and then again merges with the ocean. The ocean and the wave are one. Similarly, God and living being are one. Waves keeps forming and merging in ocean. Living beings are born and merge in the Supreme Truth.
When we realize that we are a wave in the large ocean, all fear will disappear.
Move through the world detached. Forget results, work without fear.
And when the moment comes, drop everything, loosen and merge in the Ocean.