I just think anthro animals look neat, but from my perspective I find it really strange why someone would care about how I developed an interest when I don’t think about it at all. I hope this doesn’t come across as offensive btw I’m just trying to give some sort of an answer. If I had to psychoanalysis however I guess every human being has the potential to be a furry through random pattern of events, you have the choice then after to either go for it or no and that choice then is also effected by external factors of course. Ultimately I think it comes down to it’s just a hobby, everyone has their own nobody knows why exactly, science hasn’t figured out free will at least yet, but some hobbies seem more weird than others.