My sister is acting like my mother

[Guest guest]

My sister was nasty to me recently, and when I tried to talk it out with her,

she kept attacking me verbally. I tried to get her to agree to some rules of

engagement, like not attacking or criticizing, and this just brought on more

criticism, until I was literally in my car sobbing. We were on vacation, and I

had invited her to share a couple of days at our beach house. (I know - duh).

Now she's acting like it didn't happen. If I bring it up, I will just hear what

a horrible bitch I am, how I'm always angry, how " everyone thinks... " this and

that about me. But it feels so dishonest to have any contact with her without

discussing this. Advice? I haven't been on this board in a while...looking

forward to hearing your thoughts. Thank you!