The difference between a knowing smile and a wise smile

The usage and meaning are different.

1. Different usages: A knowing smile is used to describe a person's smile in a specific situation. This kind of smile is happy, satisfied or joyful, while a wise smile is more used to describe a person's wisdom. Or a witty smile, a smile that signals pride, elation, or intelligence.

2. Different meanings: A knowing smile emphasizes emotional satisfaction and pleasure, things or people that make people feel happy and satisfied, while a wise smile emphasizes intellectual superiority and wit, which is People are surprised and admired by their wisdom or wit.