You most certainly aren't losing your mind. Oh gosh, I remember thinking that too! "Is this just how my life is going to be now? Am I slipping away more each night?? How many months has it been now??"

I feel like accepting that my brain is wired that way has made it a little easier and less common, but I also don't like it when I'm told to "just accept it", as if it's as simple as flipping a switch. I know it's not that simple.