I havebeen married for 40 years. My OH accused me of having had an affair 2 years ago, completely untrue, despite my denial and telling him I loved him, he insisted we separate, put the house on the market etc, etc. I was in pieces for about a year, really struggled to come to terms with it. Went to Dr's for help with anxiety attacks. HOWEVER, now in a much better place. We are still in the house, living apart, but under the same roof, haven't yet sold. My friends and family have been an enormous support. Looking back I now see that like the OP, my life was a sad empty shell. I worked hard to put a happy spin on things, but now accept that my OH was a cold withdrawn person. Yes, we had sex, but with little other emotional connection. I am divorcing him for unreasonable behaviour, but......I am the happiest I have ever been, my social life is vibrant, I don't mind going to the cinema etc on my own and have been on holidays with my wonderful daughters and friends. Don't be scared, get out as soon as possible. Life outside is good, I'm lucky that my daughters have been completely supportive, as have my friends and other family. You have nothing to lose, and a whole life to gain. I wish you all the luck in the world.xx