crossed fingers

This gesture of crossing fingers is a traditional hand gesture used in the West to wish for good luck. It's often used when hoping for a wish to come true.

Recently, it's also frequently used to express promises or hopes. It's used on social media to indicate positive expectations.

The origin of this gesture is said to have begun in the Christian culture of medieval Europe. Used as a symbol of the cross, it gradually evolved into a meaning of wishing for good luck and protection.

In modern social media, it's often used to mean "Fighting!" or "I'm rooting for you!" It's frequently used among K-pop fans to support their favorite stars and has become an important means of emotional expression in global communication.