What is the origin of the idiom "glued to the spot" and when to use it?

The phrase "glued to the spot" is an idiom used to describe a situation where someone is so surprised, shocked, or scared that they cannot move from their current position. The origin of this phrase is related to the notion of being physically stuck, as if one's feet are rooted to the ground or glued in place due to the overwhelming emotions or astonishment they are experiencing.