I've finally made myself have the discussion we've avoided and skirted around for years, and I told him yesterday that I don't love him any more and the marriage is over. He refuses to accept it, says he loves me (this is perhaps only the third or fourth time in 15 years that he has said that) and won't give up hope of a reconciliation.
Today has been grim, lots of tension on both sides, accusations and 'you said...' from him, says he can't understand why my feelings have changed abruptly and how can he put things right. He CAN'T put things right, it's too late. It was too late years ago but I haven't been honest with him, until now, because I knew it would hurt him. He's very cross and upset with me, which is fair enough, and has become very protective of 'his' assets and seems to think I now intend to get him out of the house so I can keep it. I've told him I don't want it (although I want a share of the proceeds so I can get a place for the girls and me, we are entitled to that).
We're going to talk more tomorrow, but I asked him to agree to us sleeping in separate rooms. He doesn't want to, because the children will know then. I've finally told my parents this morning after keeping quiet about all the difficulties over the last nine years. I couldn't bear to keep it all a secret any longer.
Any advice from anyone who's been there very welcome. It has crossed my mind that this will be the first time in my life I have ended a relationship, in the past it has been mutual or I've been dumped. Shame I had to save the experience for a 12 year marriage with two children to prioritise.