Don't know if troll version of human wedding requires adherence to human customs.

[Psii doesn't mind family encroaching on personal bubble. In fact, thanks to alcohol input, finds contact much more welcome than usual.]

But. You can take lead to show how, correct?

[Looks around at couples who are already dancing, and puts hand on Rosa's shoulder, hesitance not because minds the touch, but because wants to be sure is positioning hardware correctly.]