>>10704132there is a few answere to this
if you look on it from biological way, it is to reproduce
if you look on it with some theological way, to make others happy, most of the relligions trying to reach that by the teachings of being "good"
if you are someone who skeptical, and realistic in the nagativ way well then the aswere is NONE
eather way the meaning of life is something that you make, you decide what will be the goal of your life... friends, childs, money, history, disappirance to nothingness to darkness