Do Not Let Anyone Bring You Down!!

I live with an extremely difficult individual.   He  has a lot of issues that unfortunately he never learned to deal with appropriately.  I have tried to make things work between us on and off for 13 years.  I'm trying my damnest! He on the other hand thinks there is nothing wrong with him and continues to be the biggest Narcissist in the world! He puts me down, blames me for absolutely everything, talks to me like I'm a child or beneath him, etc. The worst part is he is so stuck in his ridiculous ways that he is actually pushing his 12 year old daughter away and treats her like crap also.  But our 3 year old son gets treated like Gold by him.  I have to unfortunately get away from him in a difficult way by including the cops and protection order, because he is literally psycho.  No one should ever make you feel less than, especially your other half!