I am pre-wording this with the fact that I have been in a refuge with a small child and just a bag of clothes. It was a result of my ex raping me. He did it by wearing me down - kept me awake all night pestering, until I relented by the morning. I would have done almost anything to get some sleep by then...
Going from my experience and purely my own opinion (which I believe would be shared by some) there are leavers and there are stayers. Some stayers can be convinced to leave with loving support, some stayers with Tough-loving support, some can never be convinced to leave. We are not all the same!
With most other words being exhausted on these numerous threads I don't think that trying for some tough love is the worst option. After all, the police and social services would spell it out at some point - you provide a safe environment to your kids, or you lose them!
There is so much help & advice out there (and even here) that there really is NO excuse not to leave. But I looooove him doesn't cut it. Op, you don't! The only real love you have is your children. Don't piss their lives away to indulge in your own trauma. It's selfish! Give yourself a timeline for being out of that pathetic scumbag's way (can you keep completely away for 6 months? A year? Forever? ). In that time put your needs aside, don't even think or analyse anything. Don't trust your brain. Just hyper-focus on your kids. Day at a time. Kids. Their happiness. Laughs. Games. Repeat.
Detox from your own broken mind. Detox from him. You don't need him.
I can tell you 100% he ain't a catch. I can imagine how lame this excuse of a man is with everything in his life. The only power he has, is over you. Don't be at the bottom rung with a man that most women wouldn't touch with a barge pole - you're better than that! You can do better! You can find someone more loving, more successful, more handsome if you wish! But you have to leave this fail (of a man) behind. Just thinking about how he moves, smells, his mannerisms, his low intelligence 🤮 Because men who do what he does to you are never attractive in any way.
He doesn't want to let go Not because he loves you... He's just scared he won't "pull" again! He knows deep down he's an unworthy specimen of female attention. Control is all he have.
Break the spell, OP! See how ugly he is! Don't give anymore care and emotion to that laughable needle-prick : go and spend that on your children, they really need you. 