I'm very much a morning person. Even though I don't start work until 9am, I wake up between 5am and 6am every morning, even weekends. This gives me enough time to do something like running, cycling, or work out before going to work. However because of this I find myself feeling really sleep around 10pm every evening. So my usual rituals would be either watching an unknown Twitch stream (few viewers, less interaction), or watching an episode of something on the BBC iPlayer. That's purely routine, since I don't take in anything I watch, and I always fall asleep about 10-15 minutes after getting into bed. But I honestly believe it's the getting up early and having a somewhat active lifestyle which helps me fall asleep so quickly.
That's great. I mentioned in another comment that I have trouble getting myself to wake up if I don't have to be up yet. I think I'll definitely work on that. Set a goal for 9 at first, then see if I can make it earlier as I get used to it and hopefully that'll affect how tired I am at night.