I think your right just carry on as if nothing has changed and let him do all the hard work now. You've carried the weight of your marriage for far too long so now it's his turn to pick up the slack!
Me - 47 H - 45 D-16 M - 6 years Separated - May 16
Don't leave me behind can't you see me I'm shining... (Years & Years - 'Shine')