The real killer is the inability to commit the time needed to actually get into something. Games that I used to bang through in 2-3 days now take 2-3 months, if I finish at all. It's all just a bunch of random pockets of 1-2 hours here and there, and you can't even really get into it because as soon as you do, it's time to stop and might be days before you come back.

+1, that's why I don't do Single Player (story-driven) games anymore. But a MP game (currently "The Finals") for me, works much better. It's easier to pick up for a few hours and then drop again for a long time. Sure, you might not be hyper competitive but that's fine.

Also works pretty well for racing games (like Forza MotorSport / Horizon) imo.