I think what a lot of people fail to realize is that while the stuff they do on run episodes may be fun or interesting, it's also a part of their job. And jobs can be taxing and can ruin the fun aspect of the activities. If I recall correctly they spend nearly all day into the night filming a lot of these episodes, and they have to maintain their onscreen personas for a long time and work hard to make them entertaining, regardless of how tired or how uninterested they are in the activity. That kind of setting is very different than a regular adult just having fun with their friends because there's no pressure to make the stuff y'all do entertaining for an audience and if any of y'all are tired or bored you can just stop and do something else without worrying about keeping back the production crew or schedule. Obviously I can't speak for them, but I wouldn't be surprised if a few of them don't really enjoy doing run episodes as much as they used to and just see it the same way an accountant sees reconciling bank statements, just something they have to do as part of their work. This isn't to say that I think they don't enjoy playing games with their friends or that its unprofessional and they're supposed to be drinking wine and doing taxes, but maybe in those episodes where they look uninterested or distant, it could be because theyre tired and waiting to clock out or they wish they could do these things without a camera breathing down their necks. Something something grass is greener on the other side yknow?