Responses
I think it's:
Knows exactly what to say --> lots of experience in relationships --> womanizer who has a lot of superficial relationships
It's a weird leap to make for sure, but she probably had some bad experiences with men that were all slick
I was kind of surprised to see the brown-haired friend of Robin (Soojin) jump so quickly to assume that Robin was a player and a trashy person.
Maybe I didn't fully grasp what he was doing wrong but it just didn't feel like he did something so bad as to warrant the way Soojin initially treated Robin based on her assumptions about him.
Is that a Korea-only thing or is it the same every where?