Chickenlady, I go to bed with the chickens when I need to. If I think I am too tired to do something or start something ... I will often just go to bed. I'm sure I will need to do that less as time goes on, but it certainly works for me. I try to make it seem as much like a treat as I can. Usually watch Netflix or If I don't have the brain cells or attention span to care about a movie...I watch stupid stuff on YouTube, bloopers, silly pet and baby videos.
You can totally do this, and it sounds like you have the evening in your pocket. Hugs and hugs.