Yes

A few hours later, the door opens, witch wakes you up.
You can see a shadowy figure about to enter your room.

He probably thinks that you are still sleeping, witch could mean that he will leave sooner or later, or it could mean that he is here to kidnap you in your sleep, witch is probably more likely.

You have to think fast,
Do you run away screaming, raising attention to yourself, or do you pretend that you are still sleeping