l’d say Linux Mint or Fedora as a distro.

And as a desktop environment (which I think will influence your Linux experience far more than the distro pick) I’d pick KDE or Cinnamon or if you want to go old school XFCE (which is little easier on the resources) (all three stick to a more traditional desktop metaphor, so the switch from windows wont be as awkward)

luckily you can switch the DE pretty easy. you can just install them on your distro of choice and use them side by side if you’d like to try them out (generally speaking, you can choose which DE session you want to use on your login screen)