Interested Guy Friends

Want to know which of your guy friends might be interested in you?  Talk about other guys.  I have guy friends.  I never thought some were interested in me because I wasn't interested in them and didn't see the signs.  However, every time I talk about other guys, they tear the other guys down.  I wasn't even doing it to try to get a response, I was just talking about life, dating adventures, being single, et al.