Rule- much as he hates this, Lup and Chiron are right about it probably helping, and also he doesn't have to do shit! "Each participant must tell at least one person they care for about their feelings toward them, by the end of the week."

Order- He is giving Hikaru the order to "Remain calm." look he just thinks she's loud and a little bit of a distraction sometimes and would like her to find some chill.