Easy: you used to like games decades ago, so get an emulator, get the games you used to like back then (I'll leave the specifics out here), and play the games y

Easy: you used to like games decades ago, so get an emulator, get the games you used to like back then (I'll leave the specifics out here), and play the games you used to enjoy. Then get some other games from that era that you never got a chance to enjoy, and try those. Actually, I think archive.org has a lot of those old games, playable directly through a web browser, so it depending on the game it may be much easier than what I wrote above.