Milk, I am very interested in any advice given as was going to post something fairly similar.
DH hasn't been violent to me for years (he threw a bowl full of frosties at me, which actually went all over his face as he threw them and I laughed so he pushed me over and landed on top of me - I had a broken collar bone and 2 broken ribs at the time from a car accident.) but he has a thin veneer of civility covering a seething mass of resentment/anger.
Yesterday was horrid, we'd had a lovely day out with the DC at a country fair and as we were leaving it is a bit tricky getting the pushchair through the 'shop' bit due to tight corners.
DS wanted a drink so I walked ahead to buy it. I watched DH ask DD to move, she didn't do so quickly enough so he just ran the pushchair (big mobility off roader for SN children) with Ds in it over her foot and trod on it and then barged his way out of the shop through everyone, including an old lady.
DD said sorry to me for her attitude, to which I told her her 'attitude' was just fine and Daddy was behaving badly.
He is like this regularly, he works away a lot and struggles with the fact we don't all mourn his every departure and just get on with out lives.
We ended up having a huge row and he brought up every misdemeanor that I have done going back years - he does this everytime, he carries so much hatred around it is very unpleasant.
I eventually went out for a drive and left him to give the DC their tes (which I'd prepared) and bath. When I cam back he said, "can I make you a cup of tea as a peace offering" usually he brings me Tiffany's jewelry back form his trips to apologise - I've got loads of the fecking stuff, just reminds me what an arse he is.
I cannot live my life like this but don't know what to do to help him change, when he thinks I am the problem - or our DD in the case of today, "well she should have moved quicker".
He is 47, well educated (top public schools) and runs his own business, which he chose to open office in USA, Singapore and Aus - usually only telling me weeks before opening after months of organisation - so if he is stressed from travelling he can only blame himself.
Sorry for the lengthy hijack, but wanted to express my sypathy by standing shoulder to shoulder (as it were) with milk.