Someone in my line of sight picks dirt or whatever from under his nails then rolls and flicks it onto the floor.
He also peels small bits of skin from around his nails then flicks this down too. Also picking at the skin around his fingers.
It seems to just be a habit.
Aibu to be revolted by this. My stomach literally heaves.
Wibu to tell him to stop picking his nails because it is disgusting?