That was expected. Ryuutaro waited until Hayato actually adjusted himself to the feeling of standing. Sure, it was a bit difficult to hold him, but Ryuutaro was stronger than he looked, he could take it.
"You better not break down somewhere along the way", he warned although he was smiling.

So now they'd probably walk past some of those other mafia-members again. At least Hayato was awake, so Ryuutaro had a person who he really knew.