I'm using Windows only because i like to game on my PCs. If it weren't for games, i'd use Linux all the time. Though, it is possible to play Win games on Linux by emulating Win but that's a tedious thing to do.
The great thing about different GNU/Linux distros (distributions) is that you can try them all out for free and without installing them on your OS drive by creating a bootable USB flash drive,
link with instructions: https://www.pendrivelinux.com/universal-usb-installer-easy-as-1-2-3/
(If you scroll past changelog then you can see all the distros that are supported by that installer.)
The main thing to love about GNU/Linux distros is their customization ability. Since most GNU/Linux distros are open-source, with some knowledge, you can create your very own and personal OS that matches exactly to your needs. No such luxury with Micro$oft OSes where many of the applications are built-in without any hopes of removing them (e.g Internet Explorer).
During my time, i have tried out several different GNU/Linux distros for my old laptop (Asus Eee PC 701). It came with Xandros OS when i purchased it about 10 years ago. I didn't like the KDE GUI and i replaced the OS to Ubuntu EeePC. I used Ubuntu quite a while until the extended support eventually ran out. Decided to try something else and installed Debian GNU/Linux onto it. While Debian GNU/Linux is good, it doesn't exactly match to my taste. Currently planning to switch Debian GNU/Linux out for Linux Mint since i like it quite a bit. My old AMD build is dual boot with Linux Mint MATE and Win XP Pro. I also keep Linux Mint MATE on my USB flash drive as bootable OS, just in case any of the Win OSes that i have decide to act up. I got 4 desktop PCs at home, specs to 3 of them are in my sig and my 4th PC is Pentium 2 266Mhz with Win98SE that was bought as brand new back in 1998. I still got it in running conditions.
I suggest you try out GNU/Linux distros with bootable USB flash drive, e.g Linux Mint,
download:
https://www.linuxmint.com/download.php
To know what's the difference between Linux Mint editions, here's a nice guide to read,
link:
https://sites.google.com/site/easylinuxtipsproject/mint
When booting off from USB, be prepared for longer than usual boot up and loading times since GNU/Linux won't be as fast reading itself off from USB flash drive as it would be when reading itself off from OS drive (SSD/HDD).