No Livia I'm not saying that at all. I have however been in an abusive relationship and it took me years and years to understand that I had been the victim of emotional abuse because I had been so very cleverly "taught" to believe that I was a useless, worthless person. I didn't become violent but only because I instead became so depressed as to be virtually catatonic.
The reason I made my suggestion was that these phrases from the OP (who is very clearly severely depressed and therefore not thinking/behaving in a rational manner) stood out to me:
I've asked him to leave but he won't go
I can't take his moodiness anymore he's so sensitive
If I say anything I'm a psycho and he calls me a nutter under his breath in front of the kids
he says he can't stand me
I always think people don't like me
when me and my husband sit down to talk about this he always makes out everything that is going wrong in our relationship is my fault
he plays mind games with me with his sulking and he has a very clever way of making me feel like I'm a bad person which I know deep down I'm not
I'm going to tell him I think we'd be better apart but I know he won't take me serious
my husband is in no way scared of me. If you could hear how he talks to me you'd know that
Those things all sound like red flags to me. Something is very wrong in this relationship. I do not and never would condone violence of any sort. All I'm saying, to those of you rushing to beat the OP into an emotional pulp with all your projecting is that sometimes things are not what they seem.