So I am dying to find out about the movie title once again but i believe I mixed up some details from similar movies, but here it goes.
The movie is a few years old I would guess not older than 2005.
It's a thriller/horror film
The main character is around 18 years old and a male, He got grounded from school (for punching teacher in face?) And he would spend most of his time in his room playing videogames mostly.
These next details might be a little wrong but this is how I remember them, will be very short.
*One day he gets a new neighbor around the same age as he is, and becomes interested, they started to hang out, I guess she is new in town.
Main character gets a telescope one day as a gift so he can do something useful while just sitting around in the room. He uses it check out the neighbors and what not.
One late night he sees his other neigbor (Male about 50, living alone) dragging a bag what looks like to be a human body in there.
*So the main character and the girl next door decides to check it out and break into his garage but only to find out it was a deer roadkill.
*he keeps spying on this one neighbor since he seems suspicious and actually witnesses him killing another female in his home what looked to be a hooker.
- End up that he actually is a seriálkiller and has a lot of dead bodies in his basement hidden.
I am really sorry If I am not making sense but I hope someone can help me out here.