Answer:
Hamlet is aware that he is being watched and that Ophelia is being used to spy on him.
Explanation:
This famous "nunnery" scene from "Hamlet" is culmination in relationship between Hamlet and Ophelia.
There are several interpretations of it. Some say that Hamlet was hurt because Ophelia, his lover, plots against him by participating in Claudius's plan.
Others say that he is intentionally acting crazy, becauss he knew he's being spied on.
Whatever the case may be, this scene was the start of Ophelia's tragical path.
