Don't be scared about death, you're only 12 or something. Anyways, I believe that when you die, you become one with the earth and you come back as a tree. Or, when I was a young lad, I believed that you would be born in a parallel universe.
Sure, you might come back as a tree. You won't come back a conscious tree, but the trillions of atoms that make you up will continue to flow through the universe. You, as you perceive yourself, as a human being, will cease to exist. 'You' are just the embodiment of the massively complex network of neurons firing inside your brain, hence you are your brain.
On the topic of death, answer me this:
A scientist builds two teleportation devices that are linked to one another. The devices work by scanning whatever is placed inside them down to the atomic level, then annihilating the object and sending the scanned data to the other device. An exact replica is built in the second device, down to the very subatomic particles that make up the atoms that make up the teleported object. If a person were to use the device, do they die?
tl;dr: read it friend
