Not necessarily wanting-to-sleep tired, but mentally and emotionally drained. Like wanting to just sit in the room alone by myself for a couple hours (luckily I work from home!) and not deal with relating to other people. It's been tough a few times when I've had to see T at, say 4 p.m., and then H and D get home 10 minutes after I do. I find myself being snippy with them because it's just overwhelming. I generally try to schedule T earlier now. And there's usually a couple hours after MC till they get home, but after heavy sessions like this past Monday, a couple hours isn't enough. I warned H that I was feeling really wiped/fried, so he understood if I was being distant, it wasn't about him. It was that my brain literally couldn't handle more right then.