[Ryuutaro continued smiling as he shrugged lightly]

I suppose so, but it's not like I could tell from proper experience.

[His family had certainly never been like this, this intimate and close, a thing that was generally agreed on by all family-members.]

But even if it wouldn't be, it should not matter too much as long as it feels right.
Besides, it should not be embarrassing to you at all. It was really nice to watch.