Literally part of the brain. Limbic: https://en.wikipedia.org/wiki/Limbic_system https://en.wikipedia.org/wiki/Limbic_system Frontal Lobe: https://en.wikipedi

Literally part of the brain. Limbic: https://en.wikipedia.org/wiki/Limbic_system https://en.wikipedia.org/wiki/Limbic_system Frontal Lobe: https://en.wikipedia.org/wiki/Frontal_lobe https://en.wikipedia.org/wiki/Frontal_lobe Disclaimer: I only know this from armchair psychology books like Habit, Start with Why, etc.