"I can't come back to you because I fu#C%&kd someone else" is the lamest excuse to give to anyone....Number", as harsh as I may sound, I think she has gotten over you...... From what I can understand, the only reason why she wants to be a fren with you is because she still wants to be in your and her family's good books... My suggestion(if that means anything) is stay away from her... You deserve someone better!!!!