Good luck with those applications, chandler!

Do you have a lock on your door? (I'm a big big fan of locks. Ask anyone! ) Sleeping with one eye open for 2 hours a night is surely not good for you! This is why I'm wondering if you have a lock, and guessing that maybe you don't. I do run on the paranoid side, but.... Clearly you are worried about the 14 year old. Have you considered putting a piece of furniture to block your door? (Just be sure you have a way out like a window or something though!)

Like ladyjrnlist mentioned with the headphones, let me also recommend ear plugs. I wear them every night and this without any of the type of chaos you are in the midst of!