A: I think he might. Try playing the "So what'd you think about me? " game the next time you're with him :P definitely gotta watch his reaction. Everyone's different though so I'm not sure how he'd react
A: I guess it's hard to commit to being someone's friend sometimes. I dunno, he might just be confused about whether he wants to be friends or not. Just try not to be too jumpy or anything, but definitely ask him what's wrong and tell him to be honest