My boyfriend(non BPD) is a big believe in if we are arguing or disagreeing at night, to just go to sleep and see how we feel in the morning. The idea of this feels horrific to me (BPD)! He always says things are better in the morning. After forever of us fighting (basically me just having an episode) he kept trying to get me to lay down to sleep. I fought it and fought it because that's how my brain works but I eventually fell asleep. And HE WAS RIGHT! We were able to turn around, love on each other and talk. 
Is anyone able to do this? And did it work for you?
I don't have the confidence to say that I can do this often because my mind just doesn't ease. But I would like to be about to get to that point.