You Know By the Way I Use My Walk…

I don’t know what it is about people, but it seems like they all figure I have the answers to their directional problems.  I’m always getting asked where this building is or where that thing is being held while I’m walking to and from class.  Now, I’m curteous and I help those people, but why do they all come to me?  I usually walk with a determined face like I need to get somewhere.  It just seems strange that they come to me.  Maybe I have “one of those faces.”  I’m not opposed to telling people where to go; I just don’t know what it is about me walking that makes me look like I know where everything is.  There’s some guy standing in front of the library 24 hours a day.  Why not ask him?  He knows his stuff.