Big hugs, DC_Girl.
I wouldn't presume to tell you what is best for you, but wanted to ask if you and your husband are at all interested in working on the relationship - through counselling, either individual or couples counselling or both? If so, here is a link that might help with that:
Relate.
It definitely sounds like things aren't going to get better unless something changes.
Also, during our conversation I told him how at times he has scared me. He didn't comment on that topic. He has never hit me but his temper can go from 0 to 100 quick. He's kicked things, thrown things.
That sounds a lot like the way my second husband was - didn't hit me, but a really bad temper, verbally abusive, kicking things, throwing things, shouting & screaming & cursing, crazy wild eyes, spittle flying. It was very frightening and intimidating. He did put fingertip bruises on my arms once when he was holding me & trying to keep me from leaving, so things were escalating.
We were both willing to try both individual & joint therapy, but it didn't really go anywhere or improve anything. Yet he was still shocked and couldn't understand why I was leaving him at the end - dumb ars*.
![Tongue :P](https://www.talk.uk-yankee.com/Smileys/classic/tongue.gif)
I'm saying this just to let you know there are those of us who have been through similar & gone on to rebuild far happier lives after all was said and done. If I hadn't had the courage to leave my second husband - when I went out into the world, moved away, met new people & did lots of new things, well if I hadn't done all those things I would not have met Mr Robinson (my excellent third husband of nearly 7 years) nor would I be living here in England now.
So don't worry about the starting over/failure - all that stuff. The real failure would be in doing nothing to change it. And yes, it may be hard to start over & you may be lonely at first - but if so, those things will pass, and you have the opportunity to get yourself into a better place.
Best of luck to you, whatever you decide. Be brave & stay safe.