Totally!! 100% a "B!"

She lied to my sister and painted me as if I was the one who acted inappropriately - b/c I'm my family's blacksheep and my sister has always been the golden child of the family (she can do no wrong in their eyes).

I'm so fed up. This nonsense has now impacted my sister's children who won't respond to my calls or texts. I don't know what to do.