Hi...
what devil1976 is saying is true. She's not with you so you are not
losing her. However, it does not mean that you do not have feelings
for her and neither is this going to be easy. But to let go of her
now is the best decision. If she is unattached in the future, you
can then pursue her.
With regards to your other questions, having those answers may make
it even harder for you to let go, suppose you find out that she has
feelings for you. It's not appropriate at this time. If she can do
this to her bf (be unsure of her feelings), suppose you guys get
together, then things make turn out like now too. It's not just
having someone but also how...
It's not easy but you are making a right decision...
