Long story but I recently got very sick. I was told not to eat past 6pm. I found this really helped me with falling asleep. Turn on some music around 10 and lay in bed. Read a book. I keep some Tums next to my bed (acid reflux also impacts my "sleepiness"). I guess what I'm trying to say is that changing how I ate and just chilling in bed under the covers at an earlier time really helped. I'm still a night owl for sure, but this does combat the ratio of staying up till 2am to being asleep by 12. If I really tell my mind with my internal monologue "Look, I know we want to play videogames and do the dishes, but let's do that in the morning" and also craving breakfast before bed (so you are excited to wake up early to eat) helps.