I tell myself I wanna play slow-burn grandpa games. Really get into Crusader Kings or Soviet Republic. TTRPG, Factorio. Those kinda autist games. I then sit down and recognize all the things I have to read and learn to play it, but just lose interest. I like collectathons like Horizon or Yakuza, so I just think to myself "I could play a game that is fun from start to finish instead of hoping this soviet simulator is fun in 8 hours". I'll 100% Persona 5, then wait for SMT5 and fail to get even 10 hours into it cause "oh this is hard and autistic - the kind i wanna get good at, but I could just play something fun..".
My ultimate grail is still fighting games. I got a leverless controller finally, so I just need what, Tekken 8, SF6, KoF15 and GG Strive? That's it. Fighting game players never play anything else, so that's all I need. Wahoo! Oh wait, I could.. you guessed it, play something easy and fun. I did manage to get somewhat into Trails in the Sky recently, but knowing it's like 8 games of 50 hours each is demoralizing.