I'm distraught. I feel sick can't sleep or eat. He's told me he doesn't want to be in the marriage anymore. We've slept apart over the years as I was a terrible sleeper, it was supposed to be a temporary thing then when we had kids it kept going. I realise now this was a terrible idea and between that and busy lives with the kids, we've become co parents rather than a couple. I'm desperate to keep trying but he seems decided. Kids are 6 and 11. I feel I will never get over this and worst of all it's all my own fault.