What is this?

For the past year I’ve gotten this three time in the same place. I’ve cut it and let it open on it’s own, nothing but blood comes out. even after it heals there’s still a bump there that doesn’t go away. does anyone know what this is? I don’t think it’s an ingrown hair

when u touch it, is it painful?
if it is, it might be an ingrown hair
if it is not, it might be a wart