English is a sneaky little monster. We use the verb “to sleep” just like “to run” or “to eat.”
But try this: “I am sleeping right now.” See the problem? If you’re sleeping, you can’t know you’re sleeping. You’re a potato.
Grammarians call it a “stative verb.” Basically, it describes a state of being, not a deed. It’s the same as “exist” or “love.” You don’t actively do love; you fall into it. Same with sleep.
The Sneaky Cerebellum
Here’s where it gets weird. Your body is doing stuff. Your heart pumps. Your cells repair. Your brain scrubs out gunk like a tiny janitor.
But you are not doing any of it. You’re off-duty. Your consciousness has clocked out and gone for a smoke break.
So sleeping is an action, but not your action. It’s your organs having a secret meeting while you’re trapped in dreamland, arguing about a giant rubber chicken.