Sending you hugs, and prayers.

Can you sit down with either one of them and say "If you are staying together for the sake of us kids, please don't. We know you are happier apart than together, and it hurts us to see you miserable. We can all get through this, and work it out, but you don't need to stay together."

I know several adults whose parents divorced when they were kids, and most say "We wish they had done so earlier, and not used us/me as an excuse to stay together and keep fighting."