Most cases of having his room entered and being touched while soundly asleep would result in some kind of explosion, but the magnitude and influence of Tsuna's Sky flame is so familiar to Hayato that even subconsciously while sleeping he accepts Tsuna's presence and only just barely stirs when he's touched. His green eyes flutter open in the dark, and he can barely make out Tsuna's expression.

"Boss? Are you alright? Why aren't you in bed?"

Give him another beat or two and he'll panic but for the moment he's filled with sleepy confusion.