Do you remember when and what helped you discover your affinity for furries? If you do, I'd like to hear your stories!
To get the ball rolling I'll start with mine. While I certainly can't pinpoint the exact date I became fixated on anthros, I can absolutely remember getting Sonic Adventure on the Dreamcast when I was 7 or 8 (2000ish).
Seeing Tails was all I needed to get hooked, and want to be a cool fox like him. I didn't even have a word for it until I started using the internet years later, but my furry fate was sealed from then onward. It was the catalyst that got me into fantasizing about having fur and a big tail, and got me doodling lots of Sonic art as a kid. While I've long since stopped making Sonic art, Tails still holds a special place in my heart over 20 years later.
Even here there have been a few comments (including my own) of some specific media making them realize they like anthros a lot, which I'd say is on par with any other fiction like folklore dragons or werewolves piquing your interest. I was furry before I knew a single other person on earth that felt this way, it just took a while to find a word for it and be involved with the fandom at all.