I watched Star Wars episodes 1 to 6, plus the Obi Wan series with my girlfriend. She had never watched any Star Wars movie, didn’t know anything about the story apart from « I am your father », and it was so cool to see her react to it!
Seeing her shocked by who Leia is in relation to Luke, Vader turning on the emperor, realizing that a little kid will turn into Darth Vader, or the final battle between him and Obi Wan, it was awesome, and made me relive the movies like I was a kid again.