Usually, they work pretty well together - each responsible for their own tasks, but working together like a well-oiled team.

However, sometimes one part of the brain will take over, shutting out the other parts for the time being.

Sure, we can burnout from overworking ourselves, but we can also experience burnout if we feel that we have no control over our careers, if we are working towards a goal that doesn’t align with what we really want, if we lack support, and so on.