i only could tell they're a furry because of the fact they drew their fursona on a notebook they had and they had a furry wallpaper on their phone, aside from that he was very normal i think

also i drew their fursona immediately after, then i asked “hey do you want me to draw your fursona?” they said “yes” then i did funny fake tapping on my phone and showed them my piece of art and they were like Wow Kazow!