Thanks! I think a huge part of my letting go in the middle of the night is that I'm just too old and tired to even put forth the effort to get upset and lose sleep!
Heck, when she totaled her last car and the cops showed up at my house to talk to her, it was 2:30 in the morning, and I went back to bed because it was her stuff to deal with, and fell asleep cuddled up with 3 of my dogs.
I was quite well rested the next morning. She wasn't.