# Psychology of change The work of change is taken care of by multiple regions of the brain. In particular, the [[Prefrontal cortex (PFC)]]. The PFC is responsible for planning, decision-making, and controlling behavior. It is the part of the brain that helps you make decisions, set goals, and take action. It is the part of the brain that helps you change your habits, behaviors, and mindset. It is the part of the brain that helps you change your life.