Now for the hardest part of lesson three.
As of lesson three, you should be staying naked at home until someone else actually enters and shuts the front door behind them, then only CALMLY walking to your room to cover up.
You should also be staying naked with the door unlocked at all times when in your room.
Finally, you should be wearing only a short t-shirt or towel no longer than the crease below your butt cheeks when you travel to and from the bathroom.