I only close the door from my room when there are other people in the house and I need some privacy. Otherwise, if I'm alone, the doors need to be open, else I'll get very anxious and lacking control over what happens in my house. If I'm alone, the door is closed and I hear some noise coming from somewhere, I can never be sure if anybody broke into my house or not. It's an irrational fear, but I've had it since I was a child...
Windows are always open, else I feel I don't have enough air to breathe. I live at the 10th floor of a block of flats and my room is not facing the crowded street, but rather a quiet alley. It's pretty quiet. I don't know how I would handle the situation if more noise came from my surroundings, but since I listen to rather loud music all the time, it'd probably get blocked by the wall of sound in my room.
_________________
Probably 75% Aspie, 25% NT... and 100% ADHD
Aspie-quiz results:
Aspie score: 138 of 200 / NT score: 78 of 200 => Very likely an Aspie.