The crazy part is, his own car is in the driveway. I guess he may think I'll look out the window but not in the garage if I wake up during the night. I think the other part that doesn't fit is he told me earlier this week he was done with his 12 steps and his sponsor encouraged him to become a sponsor (at supposedly 7 months into recovery). Thought that was odd. Thought it was also odd he didn't try to make any ammends to me or his dad. Not an apology either.
Thanks everyone for your input
It's very helpful and I wouldn't have thought to wait to ask for the key, or of the security system. I just want to react and tell him what I think is going on immediately.