He continues to do things that makes me wonder.     One morning bright and early, his dad wasn't even dressed yet and the sun was just rising he comes up and speaks directly to his dad, no acknowlegement .   He asked his dad if he was going to be working on his car that day.  His dad replied yes but later .  SS replied that he needed to clean out his car and proceded to get a trash bag and go out to his car , two minutes later comes back in and goes right downstairs with said trash bag.  Comes back up and is seen wiping down the seat of his car.  The car was right in my field of vision from where I was sitting.  He comes back in and goes back downstairs.  

Then two days later he shows my youngest son the inside of the car.  He asked him if it looked clean.  

I wouldn't think much except SS room is a mess, he barely takes a shower unless he has somewhere to go.