Well, just in case anyone was interested in hearing an update, I sent that email a couple days ago, and never got a reply. I suppose it was in fact taken as creepy. I was afraid of that, but I guess what else can I do. Nothing. I'm glad I gave it a shot, but I suppose no matter how hard I try to not come off as a creep, I always succeed in appearing as one. I actually saw her on campus today, but rather than being a perfect opportunity to say hi, she was talking to someone else, so I bit the bullet and walked right past her pretending not to have noticed her. Oh well, I guess you can't really pick and choose in life who wants to stay in touch with you, and who would rather you leave them alone.