[Sayaka does notice the sudden step back, which struck her curiousity and worried her at the same time. Her worries were only beginning to grow from what Mikan had to say about her room.]

Okay, I promise that I won't step inside your room. You have my word, Mikan-chan.

[It must be pretty bad for her to say something like that. She couldn't help but wonder if it had something to do with the murdergame that Mikan got forced into.]

Um, is there anything I can do to help you? I'm here for you.