Back story: 12 weeks ago I discovered that awful/arsehole H (to be referred to as AH from now on because I can't type DH) was having an affair. He works abroad 6 weeks out of 8, and has done for 11.5 years now. We have 4 kids with the eldest two at University. He could have kept the affair a secret but ended up telling me to 'punish' me because I'd been bad tempered for a few of his visits home (I'd taken on a part-time MSc which was stressing me out so yes I had been bad tempered). We've been married 26 years, together almost 33.
I am, unfortunately, still massively in love with him and were he to show any kind of love towards me and regret at what he's done I'd probably try to work through it. At first I though his lack of regret was a fear of having to give up his job in the Middle East but we've had to come together a couple of times in the last few weeks for our children's sake and can say he's totally cold. He's neither hateful, nor nasty but there's no love there. Yet he still wearing his wedding ring. He wants a separation rather than divorce. When it first came out he said that he still wanted to retire with me but not for another 10 to 15 years. The problem I have is that it would be easy for me to just hide from this and not deal with the pain I'm in so I'm pushing to have financial disclosure forms filled in but have just got off the phone to Estate Agents where I lost it a little. I've not worked for 18 years so have zero hope of getting a mortgage and buying him out. Every step I take is scary. But surely it's better to rip the bandaid off?
Our youngest is about to turn 15, I don't have that much time to hide. Why do others choose separation - what advantage does it give you?