If you are permant stressing about your job, your life your mortage and you boulder for the first time, you might eperience mortal fear, from falling. Which makes the other stressors less substantial, thus "deactivating" or back-queuing them. After the fear for your life, the stress bodily reflex does not return usually in full force.
You relax. One good "short" stress ended alot of bad stress. There is no good stressor that is permanent.
PS: Thanks to the prof at college teaching us about this. Stress is pure poison, inlcuding flooding your body with cortisols and supressing disease symptoms.
https://en.wikipedia.org/wiki/Cortisol#Immune_response
Resulting in the ilusion, that stress keeps you healthy. Meanwhile disease eats you alive and re-appears once you are a wreck.
If you regularly experience stress episodes for months and years, you might as well be a living corpse.