Life and death

Do you believe in a life after death? Why do you think we must die?   If we still have another life.
What is the meaning of life?
 Life for me is a step that leads to eternal life, but first you have to approve some obstacles. Firstly, you need to be born healthy to have life; secondly, through a few cycles of life like childhood and adolescence and thirdly, when you are an adult, you reproduce. When you feel good with all things that you have, for example, when you do your best and make your dreams come true. You think… this is good life but for what do you all this? If everybody must died and their dreams finished. However, many people say or believe that your dreams never end, because while your heart stops beating and your body is paralyzed, your soul will always be alive, and  you go to another life, I do not understand, for what we died, if we will “alive” but in other world, it is so confused. We have die because our bodies after some years are not very healthy and we cannot live with these problems, I believe it, and soul is something that never dies.