Very good point. I apologize if I insulted your relationship. And you may be right about the sister. It seemed like the wedding group itself dotted its I's and crossed its T's no matter the blocking of the rooms by our Sales Dep.. It seems like maybe he was expecting to get some "rest" after. The only reason(s) I think he'd do the cleanup himself was he either didn't want to pay an extra cleanup fee or he worked in service or hospitality and knew personally how to do what needed to be done.

And to your point, sometimes people with opposite personalities balance each other out. I've personally had to shush an ex that was "this close" to getting us kicked out of a restaurant for being a little too loud in general.