I don’t know if anyone will remember but I posted the other day about my sister reporting me to ss (malicious) and because of that we are NC. I haven’t seen or spoken to her in a year. Well today she turned up at my door step! I didn’t answer the door and I don’t if she knew I was in or not. What can I do about this? I don’t want any contact with her ever again and I can’t believe she turned up at my door? Any advice please