Of course it is possible, to be friends with someone without sharing any intimite feelings, But then again, what do I know, I have sex with every female friend I have :| Well that's just me. But then there are the few people, who HAVE to have a crush on everyone. They are annoying. Myself I know it might seem that way sometimes, but that's just how I go about my life, I talk to everyone, and to be honest, I don't like everyone I meet, I have 4 extremely close friends, My fiance, Docs (Yes I know docs personally.) Nathan, and Ashley. My Fiance on the other hand, I am in Complete love with her, and I know for sure she is the one. Anyways I am getting off topic here.
Yes it is possible to have friend without sharing any crushes and what not, but on the other hand, It is possible to share intimite feelings with everyone you know.
Payne