Original sentence: The attraction of beautiful women to the "bad boy" archetype is attributed both to his confidence, intriguing mystery, seeming indifference (suggesting an abundance of sexual options) and unavailability, which challenge them to chase him
Edited sentence: The attraction of beautiful women to the "bad boy" archetype is attributed both to his confidence, intriguing mystery, seeming indifference (suggesting an abundance of sexual options) and unavailability, which challenges women to chase him