How do I enable keyboard + mouse shortcuts on x11?

I'm using Garuda Linux with Gnome and I recently switched to X11 because I like to share my screen and play games, and wayland comes short specifically on that. I know Gnome isn't supposed to be used for gaming, but I genuinely liked the workflow it provides when I'm coding. My problem here is that on wayland, I can simply hold Super and scroll to switch to another workspace. That doesn't work with X11. I have installed x11 gestures that provide me gestures for my touchpad but I'd rather use my mouse when I'm at home. Anyone knows why kb + mouse shortcut combinations don't work on X11, and how I can fix it?