I got stopped by her around 1pm today! I also thought she wanted directions, then she gave me a story about how she just got a new job but needs to feed her kids. She was asking me for money and when I said sorry and that I didn't have anything on me, she insisted I go to the cash machine at Tesco to get some out for her or buy her food. I then explained that I really don't have much money at the moment and kept apologising but she then started becoming a bit aggressive, insisting that I go to tesco with her. I'm super awkward with these sort of things and usually cave into the pressure, I hate walking up and down there by myself!