>>1521320It's more of a psychological thing for me anon, I really don't like my nails (or teeth) being messed with.
kek when I was a kid I was wearing some sandals, and I closed the bathroom door but my foot was too close, and there was a large enough gap that my toe could slip underneath. It scraped against my nail and peeled back my cuticle like a sardine can. I still squirm just thinking about it