The stress system interacts with, influences and is influenced by several systems in the brain that serve cognitive and/or executive, fear and anger and reward functions; these systems form a complex, integrated, positive and negative feedback-system loop.
Chrousos, G. P. (2009, June 2). Stress and disorders of the stress system. Nature News. https://www.nature.com/articles/nrendo.2009.106#:~:text=The%20stress%20system%20interacts%20with,and%20negative%20feedback%2Dsystem%20loop.