In my opinion, our behavior is dictated by our environment. It is dictated in our environment because once we are out of the womb we create our own behaviors and habits. This is called nature because you are not born with these behaviors over time you learn them. For example, I have one specific behavior that nobody taught me just over time with the environment around I have learned to do it when stressed, mad or excited.
My behavior is that I always stick my tongue out. When I’m stressed or trying something really hard that I have never done I always stick my tongue out. I can’t help it but over time the environment has teched me to. Our behaviors are never dictated by our genes in my opinion since once you go out of the womb you create your own habits and behaviors.