I think a guy is crushing on me

So I play ice hockey at my local ice center with a group of guys that are really awesome. (I'm a girl). They've become some of my closest friends over the last couple of months, and I'm really close with them.

However, I'm getting the vibes that this one guy is crushing on me. He loves to talk to me whenever he gets the chance but is kind of quiet with the other guys. He's definitely more of a listener than a talker, but sometimes he starts to say things that give me hints that he likes me. For example, we have the same last name, Anderson. He asked me "if two people with the same last name get married, would you hyphenate it? Like Anderson-Anderson?"

The thing is that I really like him too!! To spare you the details, he's blonde and really cute, not to mention funny and kind of thoughtful!

What should I do, if anything?? Do you think he even likes me??