There's this guy in my school who's pretty good looking and it seems like a lot of girls like him. I sort of do, but i dont really know him. Lately ive noticed that he tries to bump into me in the hall or when i go into the classroom. At first I thought it was a coincidence, but it's getting obvious. I also notice that he looks my way a lot and when i look back, he turns away. I think he's starting to like me a bit, but I want to get to know him first. we're both pretty shy so I'm not sure how to do that. How can i just go up to him and start a conversation?