Humans have both a rational and an emotional system in their brains
It’s well-known in psychology that our brains have two independent systems that are involved when making decisions.
These two systems have been compared to the elephant and the rider.
Black, Stewart, Donald G. Gardner, Jon L. Pierce, and Richard Steers. “How the Brain Processes Information to Make Decisions: Reflective and Reactive Systems” In Organizational Behavior. OpenStax, 2019.