I can pick out the shoplifter across the store now, read the little tells before they even reach the door. But the moment I have to actually step up and stop them, my heart pounds, because I never know if this is the one who turns violent. Spotting it got easy; walking up to it still scares me.
More people experience this than they realize.
You can spot theft easily, but safely confronting the person still frightens you.
If this sounds familiar, the Library can help you find the bigger picture.