
As our wise owl said, things do get better. And we are here to listen and not judge you. We are all in the same boat.
A good number of people here are Christians, and you will find posts where we find comforrt and guidance in the Scriptures.
I'm very sorry you've suffered the Jeckyll/Hide behavior that we are so familiar about. But I'm glad you found us. Can you share a little bit more of your story? How old are your kids? Is your husband diagnosed?
I have two kids (6 & 11), they are not biologicaly mine, but they depend on me staying. I know about the feeling that you must stay, even when you need to leave, even when the best thing is to leave (for a few hours at least).
We all have moments of desperation when we know for sure we can't take it one more day. And then one day we have our forces renewed, and we have hope again. Talking about it helps me a lot. Even when I don't find answers, I know I'm not alone. So many wonderful people are experiencing the same things I do. Incredibly generous, talented and kind people hear the same rejections as I do, so maybe I'm not as bad as my GF paints me, you know?