I've been like this for years try some linear story based game, open world games now overwhelm me because I don't have the time to play them properly. Open world used to be my favourite but I just can't seem to get into them now. I just started resident evil 2 again and I'm loving it, hour here hour there it's enjoyable and scary with headphones on lol

Also try audio books I find them just as enjoyable as games now, I listen them on my way to work and at work and sometimes in bed lol. Some are awesome