Two years have passed, and we're still talking about tianyu. He's gone to school with you, and they've been friends for two years now. Aww, that's a lot of time for a guy to go away to school and be friends with a girl who's been hanging out with him since he was a kid. But he's back at school, and he and you're back at it again. What's up with that? Well, we've got a new question for you. Who's the "top" and "bottom" ? Geez, it's hard to say, but it sounds like tian