I don't want to bore you with this long story so I'll make it short, lets just say some attractive girl just started talking to me before class and say hi to me in the halls, lets just say she probably liked me, but I didn't really take notice until after graduation in which it was too late, not a great deal but I couldn't get her out of my head, but then 6 months later I see her working at mcdonalds and we make some small talk and I kind of sensed mixed signals coming from her, I can never seem to remember to ask her out or get her number when around her, now a couple months later I still have her on my mind I don't know if I should pursue her at her work or not? Damn my shyness. Any help would be appreaciated.

GO FOR IT, before too long, she'll get snapped up by someone else. They always say the wanting is more then the having, but you don't know until you find out. Keep it short, sweet and simple. You could do the, "do you remember me" routine, but ask her quickly. Regret something that you HAVE done, not something that you HAVE NOT! :D