Best glimpse of what your fellow passengers are like is how they behave in the Muster Drill. There are those who are relaxed and sitting patiently waiting for the drill to begin - there are those who are complaining loudly about what a waste of time it is, when is it going to start. There are those who seem timid and afraid. There are those who are sitting alone; those with a large group. Those listening attentively, those still plugged into their phone.
I know which ones I want to meet ... do you?