Ever do something that seems completely necessary and logical at the time, then minutes later regret it and not even understand why you did it?
This guy just called me at work, asking if he could fax me something to help him find a cartoonist to illustrate some stuff for him out of the pool of students. I just said "No." And then he asked me why, and I said "Because I won't do anything with that fax. You can come here and post bulletins if you want, but I won't do that for you." or something like that. Which is accurate enough, except that I technically could take a fax and put it on the bulletin board, or at least try to forward the guy to the correct Extension, but something inside me just said "Get this guy off the phone as quickly as possible no matter what the consequences." Now I feel like a jerk for being so unnecessarily curt with him. Why did I do that?
EDIT: In all honesty, I think the answer has something to do with this hangover I have.