I play at most 2-3 games at the same time. 1 story game that requires concentration (currently “Pentiment”), one game I play online with friends (currently “Return to Moria”) and one simple game when I don’t want to think too much (currently nothing, I just finished “Vampire Survivors”)
I’m also a dad with a full time job. As for how I pick my games, if I do the same thing too long I get bored and don’t finish the game. And I like finishing games. So I don’t do two horror games back-to-back, or two survival games, or two FPS, etc. I like to switch up. Before “Pentiment” my focus games were “SOMA”, “Astroneer”, “Conarium”, “Green Hell”, “The Talos Principle” and “Prey”. So, quite varied I think.
I just finished SOMA. If you’re into scary games, just get it in the next sale and go in blind. Don’t read anything about it. It’s great!