Original Commentary
Kimberly may not be too crazy about Emily, especially when Emily is being overbearing like this. But this time it was obviously Kimberly's fault. She may not like it, but it wouldn't have been right of her to leave Emily in the cold.

Modern Commentary
Third: Emily enjoys drama. She's not happy unless there's some conflict going on and you're on her side.
Day-to-day living can get boring and Emily likes a little life in her life. It's something within her control that she can get emotionally invested in. It's something she can be right about, and it feels good to be right about things. - Terrence

Original Commentary
Emily enjoys seeing others in pain, especially if they are people she's not fond of (Example: See Brisbane)

Modern Commentary
Fourth: Emily enjoys control.
She was the leader of their little group in high school and expects to be able to reassert herself now that she's back. Somebody's got to be in control here. And wouldn't life be so much better and easier if you just did things her way? - Terrence

Original Commentary
Now we're finally into why Emily and Brisbane don't like each other... Emily just seems like the kind of girl who likes to start crap for the sake of crap.

Modern Commentary
Fifth: She genuinely cares about Kimberly.
I mean, dude just kinda showed up on her doorstep asking to be taken in. Would you let your friend date this guy? I mean, not even dating - would you let this guy be your friend's rent-free roommate? - Terrence