My wife and daughter have moved back to Thailand so I'm by myself most of the time.
That helps with eating within the calorie limits set on the MyFitnessPal app. Normally I'd end up having to finish whatever my wife had cooked plus whatever our daughter couldn't finish.
I can also take time to exercise, mostly walking plus I bought a bench and a dumb bell set.
Probably most importantly I have completely stopped drinking alcohol at home so I only drink 2 or 3 times a month when I go out.