You can say that! Basically, it's the entire bandwidth of things that you could lose sleep over, from money issues (temporarily solved now) over a girl (another one of those unnecessary dead-ends) down to the basic question to where my life is heading and what kind of a future awaits me (haven't exactly gotten much encouragement lately). Plus a number of other things I'd rather not discuss in public. At least I'm healthy both physically and psychically. But one of the main issues, I think, is that I don't have the time to sleep. I've got so much to do, and everything is more important than everything else and needs to be done immediately. For example, I'd like to submerge myself in those two term papers I wanted to have done by the end of the year, but now I've got two tours to guide on the weekend which need intensive preparation, mostly because they're on topics I'm not exactly an expert of. It's like the research for a term paper in itself. On Tuesday, I finally got to call my best friend for his birthday, which was on Friday!
I've been trying to solace myself by reading stoic philosophy in the evenings, but it's not really working.