UEI don't know if it's worth it for me to start using it, since Windows hasn't been very interesting for a long time and has stopped having many good customization options.
OK.
You will suffer a lot if you do not have any basic idea of "partitions and how to install without erasing Windows". But if I made that, by my own, a lot of time ago... you can. Now it seems Linux has a lot of support for gaming, in fact, thanks to Valve and many other anonymous people. So... it's even more interesting.
And after that first "little" pass, you maybe would have some problems with some drivers, so for this, I will recommend you "Linux Mint" as your first new distro, with some "private" plugins supported and good drivers support.
Other distros can be a pain in the ass for a new user because of that kind of "private shit" we don't even know, but we use everyday (Linux Debian, for example, is great, but too pure... and have this kind of problems. Debian is a distro for philosophical "free software" purists. Mint is based on Debian, but for a common user, so, no problems as those).
But this is just an opinion, you can choose OpenSUSE, Arch, Ubuntu... or whatever you want. Maybe now there are better distros for the new people, who knows.
If you achieve to beat the BIG BOSS of "entering in Linux world", you will be a lot free and happy to conquer that achievement the rest of your life. And you will learn HOW to configure and do amazing things with your desktop and graphical interface.
Especially if you are young.
That's the real moment to learn how to escape from Windows, and learn something about: Linux, the old Unix systems (from Linux is just a complete free spin-off), and few Linux/Unix-like Command Line crap, which are very useful from time to time and makes you understand a lot better how an effing Operative System works (Windows and MacOS just makes people dumb).