gawd, your OP and successive posts made me feel sick Rah, literally nauseous.
What I can't help noticing is that you use phrases like 'fed up' and 'his little moodies' (little?????) about some really serious stuff. What you are describing is hell on earth. You weren't even connected to him by children yet somehow he had you on the end of a string.
I have a friend who is about to leave her abusive partner who has OCD (
). It is very likely he will try to kill himself if she leaves - or at least that is what he has hung over her for 15 years. they do have children (who beg her to leave him). Their life was very similar to the one you are describing. You were in an abusive relationship Rah. If he hit you you would've known it but his abuse was silent and deadly.
Anyway, this is what stood out for me: you said you wouldn't move because there are people who need me more here. Need? Is that what relationships are about? There can be an element of being needed but that isn't the main thrust of a relationship, any relationship - or, if it is, it is a distorted relationship. You seem fatally attracted to being needed Rah. You know you have to get that sorted out, yes? Google codependency, as someone suggested. Go to their support groups - CODA. Read their blurb - you may find yourself there.
If you're thinking that no-one understands the special bond you had/the special care you can give someone who is pathetic needy, think on.
I'm very glad you have left. I hope you get some counselling, where you can learn that appalling scenarios like the one you have described don't ellicit a 'fed-up' response; and that sickening emotional/mental manipulation and abuse is not called 'having little moodies'.
Enrol on the Freedom Programme - one near you.