She’s mocking you dude and that would piss the $hit out of me.

You don’t express your desire for a boundary. You set one.

I am not plan b is not a good boundary. Why? Because you are. Now what?

This is what happens when you let people walk all over you.

Before your talk tonight. What is your boundary? What are the consequences of/when she breaks it? You can bet your bottom dollar she will test you.