Try manjaro, and hear me out here:

Manjaro is actually the only distro that I would recommend to a beginner, actual beginner in this case is someone that should not be running a single terminal command to get their system to work (which is what people are expecting to do when they tell you to use Endevour or CachyOS lol)

WIth ubuntu/debian based distros you will either have to deal with installing flatpaks/snaps, which come with their own set of issues like not following the system theme, using the wrong system font, issues accesing the internet, issues accesing the home directory (yeah steam flatpak can't be placed in the home directory lol).

You could try adding PPAs which is not something I would recommend a beginner to do.

Also some games like BeamNG hate having irqbalance, which usually comes by default on debian based distros.

On the other hand Manjaro already ships with pamac which is their GUI store that supports everything, including Aur packages which means 0 issues having to deal with broken permissions or theming if you want to install apps that are usually not found in the official repos.

Their own official repo even includes brave-browser and fastfetch, two apps that I use that are usually very hard to find in other distros.