Can you both join a club involving some gentle sport eg bowls so that at least you get out and about together? Join the National Trust and do some walking around the lovely grounds of properties if he doesn't want to join U3A and their strollers?
Petition to stop the EARLY RELEASE for PC Harpers killers
A super-quick, easy dinner for Gdcs when you’ve all been out all day and they’re ‘starving’….


and he changes the channel. Or I push off and sit elsewhere and knit, faff on GN or I cook or bake. Do my own thing in other words. 
