As you have heard from others b4, it is best to clarify things
asap.
Its useless to get advice/vent out here in the forums when the girl
dun even know what you are thinking.
At least when everything is out in the open, she can make the
choice, the real you or the virtual person (Who I think is
obviously keeping her only as a spare tire). If she decides not to
pick you, then at least you can get on with your life...
I have a friend who is like this as well, the girl have alot of
other suitors, but always contact my friend (who she very well
knows is very interested in a serious r/s with him). In the end,
many times, my fren is being made to feel like he is just a spare
tire for her. When she is down because of her other r/s, then she
will turn to my fren. I dont mind it that she treat my fren only as
a fren, but she seems to lead him on otherwise. aiyah, eventually i
think my fren finally had enuff and made a clean break. Good for
him 
Make a move now, if you really want to have her be ur gf for
real
