both but nurture that is hate n abuse will make u ****** up no matter how much nature makes u nice.
its the combination of the two definitely. My father dad 2 months before my 2nd birthday. I have been told all my life that I am alot like him. I have alot of the trates of my mom too, but those seem to be more of moral ethic kind. My son too was did not know his Father growing up. and Those two are exactly alike. So much so that they dont' like each other much. So it just proves to me that is both that makes us.
look up bicognitive theory.. it's nurture, nature but not only the one YOU are exposed to but also that of your ancestors were exposed to..