theres nothing different as other animals. as we are still classified as animals, and some of the animals dont know whether theres more of this forest or sea that theyre in. all they want to do is survive, and so do we. if you want, you can get married in order to ''immortalize'' yourself through your children, believe in god if you want. and as most of the people said it, enjoy your life. no one knows if youre reborn as something else or go up to where some people wish they'd go to.