my mind won't sleep

I've been so tired lately and now it's dark and quiet out but I find myself unable to sleep. Bother.

Perhaps it is the million thoughts buzzing around in my head that disallow sleep. For example, the thought of Mariah getting on that plane tomorrow afternoon; our having to say goodbye.

Or maybe it's this pamphlet on my desk with the big, bold headline, "teach English abroad" and i'm almost saved up for the course. I'd like it if my mind would let me sleep now. Maybe I'll try again...