Is it normal to love rolling skinny round things between my fingers?

I started with rubbing that phony silk on the edge of blankets. Or clothing made out of the same.
As I got older I would use a dropped piece of spaghetti. I would break it up into multiple short pieces and roll those between my thumb and pointing finger. I would use needles, finishing nails, thin pieces of plants. If the object had ribs going long wise, such as snake grass I would only use 1 piece.
I still like rubbing chiffon between my fingers too.