I am 23 and my sister is 30. She meets every criteria for ASPD. She lies constantly (even about things that can easily be disproven), she has no goals for herself and can't hold down a job, she constantly tries to manipulate others around her, and frequently breaks the law or hurts the people close to her without remorse.

Last April, she stole my social security card and began opening credit cards and accounts in my name. She has stolen from my parents on countless occasions along with several other transgressions that have affected me personally.

I guess I hit the last straw at that point. I stopped talking to her, just shut her out completely. I had to file a police report and take care of repairing my credit. She moved across the country to my brother's, but inevitably came back after stealing from and attempting to manipulate him.

I have not seen or spoken to her. I know she tried to make herself look like the victim when it all happened and showed zero interest in how she affected my life at all.

I guess I'm just looking for opinions from those who are suffering/in recovery about how I should handle my relationship with her. She is diagnosed but not seeking treatment.