If I’m being totally honest, my primary use-case is gaming. I only have linux installed on my device, and if a game doesn’t work, I simply play other things and hope it will eventually work.
Sometimes, with some effort, you can get windows programs to work using wine. For example, I was able to run Mod Organizer 2 to mod skyrim without issues. If that fails and your software won’t work in wine, you could either find alternative native linux software or just dual-boot. I used to do that to play VR games in windows 10 since I’ve had issues running them in linux. Another option is to run a windows Virtual Machine whenever you need whatever software you can’t get working, but there’s pretty bad performance limitations unless you can get hardware passthrough working.
I just use it as a place to vent my thoughts, feelings, or frustrations in the moment. I think of it as “screaming into the void” and over time you collect a small circle of people you regularly interact with. Don’t think about it too deeply because it’s not deep