Psalm 37: 8 Cease from anger, and forsake wrath; Do not fret—it only causes harm.
Fretting goes beyond worry to include getting white hot about it. Fretting is just short of being so effected it’s to the point of being out of control.
The initial response to such situations is giving the situation to the Lord (casting all your care upon Him). A personal challenge is to leave it with Him rather grabbing it back as it always comes back to bite me.
Give it to Him and He’ll keep us from harm.