He and I have only 2 mutual friends, and haven't had a conversation before, but are in the same class.
Most Helpful Guy
Actually yes it could be a sign of interest. I'd say if he comments on your posts a lot it could mean he is interested. Also look and see if he has like 400 friends on F/B. That could mean he just likes having a lot of F/B friends. It could go either way, but it is a starting point. I think it is a good way to start out with someone you are interested in.0
Most Helpful Girl
No, not necessarily. Some people collect "friends".0