(by the way, this is a little more modern than the canon)

Tanjiro: sitting on the couch, almost fully asleep

Nezuko: hiding in her box, also practically asleep

Zenitsu: "I'm boreeeddd.. Tanjiro..."

Inosuke: ", Monitsu!"

Kanao: "I think we should tone it down a bit.... it's nighttime..."

Genya: trying to sleep "Can you guys just stop talking for once?!"