First, I should just clarify that I am Booboo, not JAG.

I am not a mentor but a newbie myself although I am 9 months after BD.
I can't give you advice, but I know what you are going through. The words replaying in my head started to fade away after a while, now I don't hear them anymore. I had to use a mental tool for this, every time the words played round and round in my head like a broken record I virtually replied out loud with: '' I'm not buying it''. I also found that letting the feelings take over, and I mean really letting them consume me until they exhausted themselves and not fighting them helped a great deal. After a short while there was nothing more my extreme emotions could hit me with. Of course I still get sad at times, but it soon passes.
But the one thing that really, really helped was to read everything I could on this website, over and over again. All the articles, the blogs, people's stories and you will find that not only you are not alone in this 'hell' but there are some great tips that will help you become a bit more whole again.
It will get better, I know it sounds cliché and hard to believe right now, but it's true. If someone had told me a few months ago that I would be going swimming 3 times a week, starting a new business, liking myself again and fighting for what I believe in, I wouldn't have believed them. I was a MESS!!!
You'll be OK. The very fact that you are here sharing your story and feeling is an amazing step taken forward!
I spend a lot of time online due to my work so if you ever need a chat, gives me a shout, you are not alone x