Just open this question . . . please?

So I realize this is probably THE most asked question in this section, but here we go . . . so I just began the summer semester at school a month ago, and when I moved up to campus the only person I knew was a friend from high school (let's call her Michelle). I started hanging out with her and I'm always at her apartment complex. Because of this I've become friends with all of her friends. Here's where all the trouble starts. I really like her neighbor (his name will be Tyson), but he likes her, she likes my brother's roommate (I'll call him Chad), and my brother (I'm feeling Steven) likes her . . . a very twisted web, I know. Well "Michelle" was out of town for the fourth of July but I stayed and hung out at her apartment with "Tyson" and some other people . . . We all really get along and now I like him even more, but I don't know what is the best way to show "Tyson".I'm interested considering he likes my friend. If this makes sense I'd appreciate some input! THANKS!