How to stop feeling responsible for my toddler’s actions.

I’m having trouble figuring out my models relating to my daughter’s behaviour. I know that Brooke teaches that we are all our own people, making our own choices, but how does this apply to a one or two year old? It’s hard for me to grasp that we as parents do not have responsibility for their actions, or don’t influence their behaviour in some way. Are you able to elaborate on this for me?