Still awake!

It's about 1:31 am on a Sunday morning right now. You probably are all wondering why I am still awake at this time. Well let me tell you why. During the work week I have difficulty falling asleep, I have insomnia so to speak. I think my job has something to do with this; I mean, during the week night my mind is still very much active; what I think about during these times is how I am going to perfom in class, what lessons to give out, what to prepare for, and a whole bunch of other stuff. So with that said, I am attempting to stay up as late as I can tonight so I can have an easier time falling asleep tomorrow night. Work on my mind is keeping me awake up until atleast 3 am every week night. So I figure if I am going to be up that late during a work night, why can't I do the same during the weekend when it makes sense?
Anyways...thats all. I'm going back to concentrate on playing some online poker.