when she says she needs space.. there are two things one can do>> one is to be in communication but limit it and not be friendly all the time, not remind her that she has to decide, the other way is to not call/message at all unless she initiates and see if shes into u and finally call you and falls for you which is a very aggressive way.
i did the no/call no message thing. shes my best friend so i am not sure if that's the right approach..
but how do i get back now.. ? give hear a reason.. without saying sorry.. ?