He's only been sober for 2 months. Hopefully he continues. But for now it sounds like you need to take care of you. And I've read here that just like some marriages don't last neither do some divorces. Maybe he stays sober and you find yourself - who knows where that might lead. Take the time to heal, get a new perspective, go somewhere else and rediscover yourself. Maybe you're not running away - maybe you're running to something you need to find.