Morgana, you ARE not doing anything wrong to him, he IS abusing you and making you feel guilty about it (my ex-wife used to do that to me all the time), it gets to the point that you question yourself that maybe you are the wrong one, well, let me tell you that you ARE NOT...
Please listen to the song "Love the way you lie" by rihana and eminem, you'll see how familiar it is and will get an answer of what you need to do.... Run, run and never go back, it will never change for the best but will only get worst, but luckily you can get help to stop him from herrasing you after you leave that hell he has you living in (I don't have that luxury as there is no help for men), take care of yourself and love yourself, look for God, he will give you hope and teach you all the right things that you didn't get all this time.
God bless you and Merry Christmas!