I am seventeen years old. I have been in therapy before and was diagnosed with PTSD. I have a huge problem. I lie all the time. I have been doing research and think that I have Borderline Personality Disorder and I also think that I am a habitual liar. I do not want to tell my family, because I don't lie to hurt anyone or anything like that, I just lie. It's almost like I have to. I feel like I am a bad person and want help, but I don't want my family to judge me or think that I lie about everything, because I don't. I don't know what I should do. Advice?