This post, and most of your other posts in this thread, come across to me like you've programmed a cliché machine to respond. For almost four weeks now, you've merely been parroting PP's points back at them and repeating yourself endlessly: 'Yes, you're correct, your point resonates with me, yes of course it's awful what he's done, it's all such a mess, I've never experienced this before and wouldn't wish it on anyone, I shouldn't tolerate this treatment, I have to think very hard what to do, it's taking such a toll on me, oh what do I do, what do I dooooo, we've been together nearly 30 years and have adult children, we're so comfortable, oh but yes you're right, what he's done is so awful and I haven't given him any consequences and I should, shouldn't I'.
Yet you don't actually seem to have progressed one single inch. You don't really seem to have any anger towards your H at all, or if you do, it's not apparent from what you've written. To me your responses seem kind of robotic, like you're just saying what you think you should say rather than because you actually feel it. It seems to me that you have no real intention of leaving what is clearly a comfortable, well-off lifestyle, and keep finding excuses why you can't. To this end, you're putting all the blame on the OW rather than on your H where it actually lies, and are trying your hardest to convince yourself that when your H is away from the office and not seeing her every day, all will be well again. It won't be, but you're detemined to ignore what everyone is saying here.