No, that's what I mean. Ari is the type of person who'd abandon people at the drop of a hat if it was to her advantage. What kind of a friend doesn't stand by you when you need help? Meanwhile, Kim Tak is a loyal friend and brave. Ari doesn't deserve such a nice person.
She's hard to like bc she brings so much trouble to the other characters even if she is technically working for the good guys (or at least we assume that detective is a good guy).