How to deal with a friend who is a pathological liar.?

[althea]

yeah I know when your friend makes you look bad...

my friend utterly lies to me-she's a horrible liar, she said she makes me look bad and that she lies because...she's jealous, she tried to commit suicide because she said that she's a horrible person and can't keep to accept the fact that she doesn't wanna wake up in reality..at that time I knew she was lonely, until now we still go into arguments, but I just stay patient with her.

everytime your friend lies tell her that you know she is lying, but just gag it a bit so she won't be offended until she just spits out the truth, continue to be a role model and give her a chance in a world outside her lies.