Why didn't my friend answer me on Facebook?

[Summe66]

Times change and people change. Perhaps, (girl a) knows something that you do not know, and does not feel it is her job to tell you. Perhaps, (girl b) does not want to be reached, or perhaps she is facing other issues or her life is geared in another direction different than when you new her. Last but now least, she may have changed numbers and no longer go to Facebook (which may be a good thing). Give it time, and if she knows your number; it maybe that she no longer wants to be reached. If this is the case, back off!!