They will persistently dream of exciting possibilities and eventually lose focus on the relationship. Having a relationship with such an independent person may be difficult at first, but this can actually be a very beneficial practice for a couple. Even then, I would have never met her if my co-workers hadn't set me up.
By then our feelings are so obvious to us that we don't think they're worth mentioning. They prize honest, open communication, and all factors of the relationship are open to discussion and change, but this must be reciprocated.