Slendy ;p

First time I played this game. Walking around, no one told me what would happen, all they said was to collect some pages.
What could go wrong?
Lights are off, headphones in.
Find the third page, the noises get louder.
Turn the fuck around to have Slender in my face, I scream and my laptop goes flying across the room.
Not kidding, I flipped my computer like I'd flip a table. :[