Whenever I'm struggling or faced with the challenge and you know my will part isn't particularly good I say to myself what would Jeff do right now so that's seeking wisdom from your siege. When you're stressed take a deep breath it absolutely nailed on in terms of the science because  the neuroscientist Antonio D'Amazio showed that when you're a amygdala it becomes highly activated but those chemicals only last about a quarter of a second before they activate a full blown fight or flight response where you lose your shit.