Need some advice on friends with benefits situation pls?

This is a BAD idea! FWB only 'works' if NEITHER person wants a relationship. You've already stated that you want a relationship with this girl. So the one getting hurt in this situation would be you. She wrote you poems about falling for you and how you make her feel, and now says she was confused but still wants to have ? And that doesn't sound off to you? Just be a friend, would be a bad idea, if she can't be a friend without the then she's not really a friend anyway. Tell her to try again when she wants a relationship, then find someone who wants you for you and not for a convenient lay.