Hello wise ones I really need some help/advice. I have been married 8 years to my husband. Throughout the marriage he has been verbally and emotionally abusive, belittled me, damaged relationships with my family etc. I stupidly had 2 children with him who are now 8 and 6 years old and they are the only good thing to come from thjs relationship. This morning I told him the marriage was over, he initially left but whilst I was at work he returned and started to send me messages, at first pleading , then when I told him it was definitely over the gaslighting started, telling me I don't know what I am saying, I am over emotional etc. He eventually left again just before the children cane home from school, on the side he left a note indicating he would not see them again and my 8 year old saw the note.
I've found out he's been taking drugs at his mother's house (which explains a lot) and he's now there playing the victim and has sent a message basically stating he will not be in contact.
Our home is rented from the local authority, tenancy in my name only but I think he has rights as we are married? I can't take the verbal and emotional abuse any more and need to protect my children - what steps can I take to do this? I know I need to apply for it universal credit - he is very likely to be a dick about paying any money towards the children, is there somewhere I have to go through to try to secure maintenance?
I'm probably making very little sense, I am running on auto pilot and just struggling to get my head around what I need to do. I am also worried as he's still got keys to access the house :(