He looked like he was in his early twenties and he looked mentally ill. He approached me and asked me if I'd buy him a soda and I did. He was stuttering a bit but he had a friendly face. I wouldn't be surprised if does that a lot. I had given him money but he insisted I be the one to buy it. When I went into the store I found out he's not allowed inside. I didn't mind really but if he's homeless or on drugs he won't get far.