A while back I sat around a table listening to a bunch of people quite a bit older than I talking about faith. Though our vocabulary and context is different, I was deeply humbled by their impeccably relevant questions.
I've done some stuff with "the bible project." We normally watch a video on the book of the bible, then do an inductive bible study on a passage, and that's worked well. (https://thebibleproject....posted on: Young Adult Bible Study Ideas?