For me it was:
Windows (for many years) -> Ubuntu (for a year) -> Arch Linux (for half a year) -> Void Linux (literally 2 days) -> Artix Linux with runit (a month) -> Gentoo Linux (another month) -> Debian (finally, I don’t plan on changing it).
Also, when trying to switch from Gentoo to Debian, I fucked up all my data with no backup.
What was your journey?
EDIT: Added Windows
I started with an openSUSE dual boot with KDE. I didn’t use Linux a lot at that point. Later, I switched to Ubuntu on a laptop for about a year and used that until I bought a MacBook. Eventually, I returned to Linux by running Pop!_OS on my desktop, but games were a bit choppy, and I really wanted to just run Wayland. I also started to use RHEL at work for our servers. So now I’m trying to switch to Fedora. I still have some issues with the Jagex Launcher, but aside from that, everything seems to work great now.
At home, I have also had an Ubuntu Server for many years, and I also run Ubuntu Server on my VPS.