I was standing in the canteen line at school a couple of weeks ago when I saw this guy standing about 5 meters away from me. At the time I didn't think anything of it but we both kept looking away and looking back at each other and smiling; I was staring at him and he was staring at me. Since then I've seen him around quite a bit and when I do I've noticed him looking over at me as I walk past. I'm kind of a shy person so when he has looked at me and smiled at me I've just been not looking at him. I feel like such a horrible person because I think it has made him feel like he has no chance with me because I don't even notice him, but I can't help it! A couple of times I swear he was going to come up and talk to me but I think I made him feel like he had no chance.

What would you think/feel if someone did the same to you and what do you think I should do?