Gee,

I think you hit the Mark on the nose.
Each time he sits down for an game online or otherwise. Or just internet.
Record the time he starts. 2:30pm say,
Off 5:00 pm for dinner, 5:30pm back on
11:30pm off bed.

Do the same for you. Also record when you make meals as off time.
Record cleaning as off time.

If you wanted to watch a movie or show with him but he wouldn't record that.

Also do not record his work time online, it doesn't count.

When it comes to your writing time. Yes record it. But state, I have no typewriter, and don't like writing out so I'm doing on the computer. (Non computer) internet time.

Show him why your on. And also show you will make things but it's give and take both ways. Kind of like Bizi and Jeff do. No he won't get that but you do.


Hoping this makes sense