Gaming
I don't really game anymore, but some video games left a mark and they still come to mind daily.
Just like books, knowing which games someone grew up playing tells you a lot about them. If you look at this list and think "hell yeah", we're probably going to get along. Or at least have a lot to talk about.
The Witcher 3
Skyrim
RuneScape
Assassin's Creed II
AC Black Flag
COD: Modern Warfare 2
Battlefield 3
BF: Bad Company 2
C&C: Generals
C&C: Tiberium Wars
Mass Effect 2
COD: Modern Warfare
GTA San Andreas
World of Warcraft
Metin 2
Doom Eternal
Elden Ring
Red Dead Redemption 2
Cyberpunk 2077
Battlefield 1
Dishonored
Horizon Zero Dawn