Is there a way to make yourself more attractive to the opposite sex without changing anything about yourself at all? - Barking up the wrong tree

Is there a way to make yourself more attractive to the opposite sex without changing anything about yourself at all? - Barking up the wrong tree: "As predicted, the decoys swayed the choices of most volunteers, tugging them toward the one the decoy most resembled. In other words, they had an irrational attraction to one dating partner or the other, based only on the false comparison to some guy they would never consider dating."