It's a new start. You will find friends who support you. Eight years ago, my siblings were doing the same thing, and I was so programmed to "be nice" that my shrink had to give me permission to unplug my phone! And it did hurt to do it. But like you said: "There is a line to be drawn in the sand." There comes a point where you just have to look for something better, for a better way to live, for more compassionate words both inside and outside your head.