[Touma doesn't show any indication that he noticed or cared about the menacing tone in her voice.]

I don't need anyone's authority to speak my mind. The sign and the intentions behind it are good, but the relief it will provide is only temporary and will eventually become a source of anxiety. An anxiety that can only be cured by the very thing that caused it.

Let me ask you this; how will you feel if the next day this sign read zero weeks?