What is the origin of the idiom "break the spell" and when to use it?

The idiom "Break the spell" originates from folklore and mythology, symbolizing the act of dispelling enchantment or illusion. It metaphorically describes the moment when someone's infatuation or fascination is abruptly ended by a revelation or unexpected truth. The expression reflects the idea of breaking free from a state of enchantment or delusion, revealing reality. It is commonly used in contexts where someone's illusions are shattered, bringing clarity or understanding to a situation. Overall, "break the spell" captures the concept of dispelling illusions and facing reality.