It's Mother's Day on Sunday where I live and DH chose this morning to tell me that he wants to separate. He says I cannot satisfy his sexual needs and either we choose to separate as friends or we choose to stay together for the children but I must understand that he needs to seek sexual satisfaction elsewhere. This, while I had my head down the toilet because I came down with a vomiting bug yesterday. Last night he got really drunk and wouldn't take no for an answer, even though I was quite unwell by then. This morning he tried to make up to me and obviously wanted to get the kids to school so we could have some time together. When I declined he dropped his bombshell. I caught him out seeing girls when he went on overseas trips last year, but he swore that he'd put all of that behind him and we moved forward (and I went out of my way to try to meet his sexual needs). Last night he was talking to a girl (in a country he visits lots) on WhatsApp, and this morning he admitted that she's his overseas girlfriend - but he doesn't have any girlfriends here...because obviously that makes it all better! I'm devastated. We've been together 25 years, married for 21, 3 awesome kids and a great life (except our sex life, apparently). I just don't understand why he would throw all of that away just to get his end away a few more times. I have no idea what to do now, I'm lost, everything I know is now changed.