well you shouldnt be concerd with your self so much and you should really ask your self why she would lie to you. she is definatly unstable she probably came from a disunctional home. i wouldnt avoid her, but thats just me. once/if she gets her troubles sourted out she may be the most loving caring friendly person you could emagine. either way if you have feelings about this girl you would talk to her and find out why she lied. you probably wont get nowhere with this person and she will need (profeshonal) help. but then again if she dont want help she will be another danger to susiety and probably try to fly planes into buildings of some sort. its really quite simple if you have feelings for her, help her. if not, let her be. good luck either way. but if you do decied to help her your rewards will be 10 fold.