DH has been really stressed working on a new work project and is doing silly hours. He can sit at his computer at home for hours and hours, and is barely going out of the house. This is a worry and I'm trying to get him to have breaks, but he won't. I'm trying to be supportive but he gets cross and snaps at me. I realise that he is not coping and is perhaps depressed too. I'm also working full time and am also doing everything in the house and for the kids, including everything for Christmas. I am sympathetic and want to help, but am finding myself getting frustrated too. I'd love a stress-free Xmas for once but have a feeling that it won't be. Any tips please?