Have you tried Linux Mint? That’s pretty user-friendly. As long as it’s a .deb, you can double-click install through a GUI, no terminal needed. There’s an “app store” with most of your standard apps, like Discord, Slack, Teams, Skype or VLC, and it has an office suite pre-installed along with an email client. The first time you start, there’s a welcome screen that helps you through setting up the firewall, appearance (you can make it look like XP if you want), backups, NVIDIA drivers, and update manager you can ignore or manually update or automatically update. I don’t know your system, but it’s pretty intuitive for Windows users (I use a Windows 10 theme). I’d encourage you to give it one more try, if you’re still open to it.