[ Oh dear, this must be her roommate. Who she possibly just offended. Completely unintentionally. She knew she should have included something about her roommate being an exception to her request. ...Even if she'd rather not have a roommate at all. ]

You must be Rosethorn.

[ An apologetic look crosses Elsa's face then, one that's completely genuine. ]

I apologize, I didn't mean to attempt to drive you from your own room. I meant the message to be to everyone else--of course you're welcome, as it's your room as well.