How to Tell If Your Decisions Are From Your Evolved or Primitive Brain
Decisions can be motivated by thoughtful consideration from our higher mind (frontal lobe/executive functions), or fear-based survival instincts (amygdala, impulses) from a more primitive mind. When decisions are informed by our higher mind, they are more likely to lead to positive outcomes. Alternatively, decisions driven by fear and survival instincts from the past can leave us stuck in old patterns and hold us back.

The Hidden Dynamics of Defiance and How to Disarm It