Aw I remember my Mum going through this when my Dad sold his business and went from being out all hours of the day to being home all the time, she used to phone me up and say, "he's driving me crazy, he's here ALL the time". Actually he got into computers a bit and did ECDL, which he got obsessed with, which was useful in the end, as my Mum hated the computer but had to use it sometimes, so he could help her with this. I think men can be a bit obsessive, so if your husband could find something to get really into, (like they say above, a new focus), that really taxes his brain, he'll be fine, and so will you. Latterly, they were mostly doing garden projects together, and it was lovely to see them working away, taking breaks together for coffee, crosswords etc. Dad went from hating gardening to being really into it. I so wish my parents were still at the age of retiral, but this is some years ago for me now xxxx