Vanity (emotion)

Vanity is the excessive belief in one's own abilities or attractiveness to others. In mainstream Smurfs media, Vanity Smurf is the embodiment of this emotion, which is often expressed in his narcissistic behaviors around his fellow Smurfs.

Empath: The Luckiest Smurf stories
In the EMPATH: The Luckiest Smurf story series, vanity is an emotion that is considered alien to the Psyches, as they do not spend any time being concerned about their physical appearance. Empath learned about vanity from his fellow Smurf Vanity upon his first visit, though it is Papa Smurf that told Empath that vanity is a part of all creatures and that it is natural to be concerned about one's own appearance. While Empath learned that it was okay for him to love himself, he does not develop any narcissistic behaviors regarding his personal appearance like Vanity.