I feel like I let what he does and says or doesn't, sidetrack me. That is not how I want to keep living my life. Not anymore. I have to detach and GAL.
There you go! It really is that simple. It makes for forward progress, and the last thing you want is to be stuck, right?
H is worrying about himself enough for both of you. You? You have the kids, and you have yourself. Plant your focus right there, and you'll start breaking away from H. It's a process...but it happens.