I've worked nights since 1995 for most of the week o don't know what 6 hours sleep is let alone 8..and that will hardly ever be uninterrupted. Now I've probably conditioned myself to function as an insomniac 🤪 but I know it's not for everyone. I couldn't use a child's bedtime even when I worked days for a year recently im just not ready. However I don't go to bed straight from gaming, like when I come home from work I watch a TV show to chill out and get ready for sleep. I guess it's what works for you that counts.
Middle Class Caveman reacted to techno in The impact of playing video games on sleep