I don't believe that আপনি can have a relationship with someone আপনি can't see অথবা have a real conversation with. For example, when you're talking to him can't see his facial expressions. That's how আপনি know really who they are. That they're not faking.
crush? ha ha ha, you're funny........okay lets see i had 1, 2,3,4...na আপনি know what im just not gonna bother to count :)) good news is a good bit liked me back ;P the others r just good বন্ধু :)