Nocturnal.

I'm officially nocturnal. I went to bed last night at 5 am and woke up some point before my alarm clock went off at 8:30. I stayed up for an hour or so, passed out, woke up around 11, ran errands and did some stuff, passed out agan, woke up at 4, made dinner and ran more errands, took a shower, passed out at again, woke up at 11:30 and now it's 4:15 am.

Someone please explain to me what the hell is wrong with my brain lately. It won't shut up and let me sleep. Thanks.